156070868 has 12 divisors (see below), whose sum is σ = 275089920. Its totient is φ = 77473752.

The previous prime is 156070867. The next prime is 156070891. The reversal of 156070868 is 868070651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156070867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139796 + ... + 140907.

It is an arithmetic number, because the mean of its divisors is an integer number (22924160).

Almost surely, 2^156070868 is an apocalyptic number.

It is an amenable number.

156070868 is a deficient number, since it is larger than the sum of its proper divisors (119019052).

156070868 is a wasteful number, since it uses less digits than its factorization.

156070868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280846 (or 280844 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 156070868 is about 12492.8326651725. The cubic root of 156070868 is about 538.4027654303.

The spelling of 156070868 in words is "one hundred fifty-six million, seventy thousand, eight hundred sixty-eight".