955686872 has 32 divisors (see below), whose sum is σ = 2049157920. Its totient is φ = 409328640.

The previous prime is 955686863. The next prime is 955686877. The reversal of 955686872 is 278686559.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955686877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108722 + ... + 117182.

It is an arithmetic number, because the mean of its divisors is an integer number (64036185).

Almost surely, 2^955686872 is an apocalyptic number.

It is an amenable number.

955686872 is an abundant number, since it is smaller than the sum of its proper divisors (1093471048).

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

955686872 is a wasteful number, since it uses less digits than its factorization.

955686872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491 (or 10487 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 56.

The square root of 955686872 is about 30914.1856111398. The cubic root of 955686872 is about 985.0052382760.

The spelling of 955686872 in words is "nine hundred fifty-five million, six hundred eighty-six thousand, eight hundred seventy-two".