156826864 has 20 divisors (see below), whose sum is σ = 305721256. Its totient is φ = 77931072.

The previous prime is 156826823. The next prime is 156826871. The reversal of 156826864 is 468628651.

It is a congruent number.

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, 27459 + ... + 32674.

Almost surely, 2^156826864 is an apocalyptic number.

It is an amenable number.

156826864 is a deficient number, since it is larger than the sum of its proper divisors (148894392).

156826864 is a wasteful number, since it uses less digits than its factorization.

156826864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60304 (or 60298 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 156826864 is about 12523.0533018110. The cubic root of 156826864 is about 539.2706935637.

The spelling of 156826864 in words is "one hundred fifty-six million, eight hundred twenty-six thousand, eight hundred sixty-four".