676691268 has 24 divisors (see below), whose sum is σ = 1722487200. Its totient is φ = 205057920.

The previous prime is 676691243. The next prime is 676691269. The reversal of 676691268 is 862196676.

It is a super-2 number, since 2×676691268² = 915822144374895648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 676691268.

It is not an unprimeable number, because it can be changed into a prime (676691269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2563093 + ... + 2563356.

It is an arithmetic number, because the mean of its divisors is an integer number (71770300).

Almost surely, 2^676691268 is an apocalyptic number.

It is an amenable number.

676691268 is an abundant number, since it is smaller than the sum of its proper divisors (1045795932).

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

676691268 is a wasteful number, since it uses less digits than its factorization.

676691268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126467 (or 5126465 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 676691268 is about 26013.2902186555. The cubic root of 676691268 is about 877.9373471066.

The spelling of 676691268 in words is "six hundred seventy-six million, six hundred ninety-one thousand, two hundred sixty-eight".