140872608 has 240 divisors, whose sum is σ = 461039040. Its totient is φ = 41969664.

The previous prime is 140872603. The next prime is 140872609. The reversal of 140872608 is 806278041.

140872608 is a `hidden beast` number, since 1 + 40 + 8 + 7 + 2 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (140872603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1013403 + ... + 1013541.

It is an arithmetic number, because the mean of its divisors is an integer number (1920996).

Almost surely, 2^140872608 is an apocalyptic number.

140872608 is a gapful number since it is divisible by the number (18) 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 140872608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230519520).

140872608 is an abundant number, since it is smaller than the sum of its proper divisors (320166432).

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

140872608 is a wasteful number, since it uses less digits than its factorization.

140872608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 140872608 is about 11868.9767039960. The cubic root of 140872608 is about 520.3259888882.

The spelling of 140872608 in words is "one hundred forty million, eight hundred seventy-two thousand, six hundred eight".