156868760 has 16 divisors (see below), whose sum is σ = 352954800. Its totient is φ = 62747488.

The previous prime is 156868753. The next prime is 156868771. The reversal of 156868760 is 67868651.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1960820 + ... + 1960899.

It is an arithmetic number, because the mean of its divisors is an integer number (22059675).

Almost surely, 2^156868760 is an apocalyptic number.

156868760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156868760 is an abundant number, since it is smaller than the sum of its proper divisors (196086040).

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

156868760 is a wasteful number, since it uses less digits than its factorization.

156868760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921730 (or 3921726 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 156868760 is about 12524.7259451055. The cubic root of 156868760 is about 539.3187110032.

The spelling of 156868760 in words is "one hundred fifty-six million, eight hundred sixty-eight thousand, seven hundred sixty".