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140063616 = 27327111579

140063616 has 192 divisors, whose sum is σ = 502819200. Its totient is φ = 36357120.

The previous prime is 140063593. The next prime is 140063621. The reversal of 140063616 is 616360041.

140063616 is a `hidden beast` number, since 1 + 40 + 0 + 6 + 3 + 616 = 666.

140063616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 140063616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87915 + ... + 89493.

It is an arithmetic number, because the mean of its divisors is an integer number (2618850).

Almost surely, 2140063616 is an apocalyptic number.

140063616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140063616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251409600).

140063616 is an abundant number, since it is smaller than the sum of its proper divisors (362755584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140063616 is a wasteful number, since it uses less digits than its factorization.

140063616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 140063616 is about 11834.8475275349. The cubic root of 140063616 is about 519.3280472527.

The spelling of 140063616 in words is "one hundred forty million, sixty-three thousand, six hundred sixteen".