676904994 has 48 divisors (see below), whose sum is σ = 1507091040. Its totient is φ = 219490560.

The previous prime is 676904989. The next prime is 676905023. The reversal of 676904994 is 499409676.

676904994 is a `hidden beast` number, since 67 + 6 + 90 + 499 + 4 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 676904994.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99729 + ... + 106299.

It is an arithmetic number, because the mean of its divisors is an integer number (31397730).

Almost surely, 2^676904994 is an apocalyptic number.

676904994 is an abundant number, since it is smaller than the sum of its proper divisors (830186046).

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

676904994 is a wasteful number, since it uses less digits than its factorization.

676904994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735 (or 6732 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 676904994 is about 26017.3979098602. The cubic root of 676904994 is about 878.0297665477.

The spelling of 676904994 in words is "six hundred seventy-six million, nine hundred four thousand, nine hundred ninety-four".