152670868 has 18 divisors (see below), whose sum is σ = 310794666. Its totient is φ = 65430288.

The previous prime is 152670851. The next prime is 152670887. The reversal of 152670868 is 868076251.

It can be written as a sum of positive squares in only one way, i.e., 124813584 + 27857284 = 11172^2 + 5278^2 .

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 5 ways as a sum of consecutive naturals, for example, 389271 + ... + 389662.

Almost surely, 2^152670868 is an apocalyptic number.

It is an amenable number.

152670868 is an abundant number, since it is smaller than the sum of its proper divisors (158123798).

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

152670868 is a wasteful number, since it uses less digits than its factorization.

152670868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778951 (or 778942 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 152670868 is about 12356.0053415333. The cubic root of 152670868 is about 534.4643288897.

The spelling of 152670868 in words is "one hundred fifty-two million, six hundred seventy thousand, eight hundred sixty-eight".