140046756 has 12 divisors (see below), whose sum is σ = 326775792. Its totient is φ = 46682248.

The previous prime is 140046737. The next prime is 140046761. The reversal of 140046756 is 657640041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×140046756² = 39226187732247072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5835270 + ... + 5835293.

It is an arithmetic number, because the mean of its divisors is an integer number (27231316).

Almost surely, 2^140046756 is an apocalyptic number.

It is an amenable number.

140046756 is an abundant number, since it is smaller than the sum of its proper divisors (186729036).

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

140046756 is a wasteful number, since it uses less digits than its factorization.

140046756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11670570 (or 11670568 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 140046756 is about 11834.1352028782. The cubic root of 140046756 is about 519.3072085737.

Adding to 140046756 its reverse (657640041), we get a palindrome (797686797).

The spelling of 140046756 in words is "one hundred forty million, forty-six thousand, seven hundred fifty-six".