140796856 has 48 divisors (see below), whose sum is σ = 289729440. Its totient is φ = 63920640.

The previous prime is 140796809. The next prime is 140796857. The reversal of 140796856 is 658697041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140796857) 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, 113761 + ... + 114991.

It is an arithmetic number, because the mean of its divisors is an integer number (6036030).

Almost surely, 2^140796856 is an apocalyptic number.

It is an amenable number.

140796856 is an abundant number, since it is smaller than the sum of its proper divisors (148932584).

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

140796856 is a wasteful number, since it uses less digits than its factorization.

140796856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 140796856 is about 11865.7850983405. The cubic root of 140796856 is about 520.2327064963.

The spelling of 140796856 in words is "one hundred forty million, seven hundred ninety-six thousand, eight hundred fifty-six".