672876678276 has 36 divisors (see below), whose sum is σ = 1855508416944. Its totient is φ = 203902023600.

The previous prime is 672876678263. The next prime is 672876678293.

672876678276 is a `hidden beast` number, since 6 + 7 + 287 + 6 + 6 + 78 + 276 = 666.

672876678276 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×672876678276² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 849591370 + ... + 849592161.

Almost surely, 2^672876678276 is an apocalyptic number.

672876678276 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

672876678276 is an abundant number, since it is smaller than the sum of its proper divisors (1182631738668).

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

672876678276 is a wasteful number, since it uses less digits than its factorization.

672876678276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699183552 (or 1699183547 counting only the distinct ones).

The product of its digits is 796594176, while the sum is 72.

The spelling of 672876678276 in words is "six hundred seventy-two billion, eight hundred seventy-six million, six hundred seventy-eight thousand, two hundred seventy-six".