140895072 has 96 divisors (see below), whose sum is σ = 413048160. Its totient is φ = 46725120.

The previous prime is 140895059. The next prime is 140895077. The reversal of 140895072 is 270598041.

140895072 is a `hidden beast` number, since 140 + 8 + 9 + 507 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140895077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270172 + ... + 270692.

It is an arithmetic number, because the mean of its divisors is an integer number (4302585).

Almost surely, 2^140895072 is an apocalyptic number.

140895072 is a gapful number since it is divisible by the number (12) 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 140895072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206524080).

140895072 is an abundant number, since it is smaller than the sum of its proper divisors (272153088).

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

140895072 is a wasteful number, since it uses less digits than its factorization.

140895072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 140895072 is about 11869.9229989078. The cubic root of 140895072 is about 520.3536450378.

The spelling of 140895072 in words is "one hundred forty million, eight hundred ninety-five thousand, seventy-two".