140502672 has 60 divisors (see below), whose sum is σ = 402374544. Its totient is φ = 45743040.

The previous prime is 140502641. The next prime is 140502673. The reversal of 140502672 is 276205041.

140502672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140502673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5154 + ... + 17537.

Almost surely, 2^140502672 is an apocalyptic number.

140502672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140502672 is an abundant number, since it is smaller than the sum of its proper divisors (261871872).

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

140502672 is a wasteful number, since it uses less digits than its factorization.

140502672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22748 (or 22739 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 140502672 is about 11853.3823021111. The cubic root of 140502672 is about 519.8701253563.

The spelling of 140502672 in words is "one hundred forty million, five hundred two thousand, six hundred seventy-two".