676347264 has 48 divisors (see below), whose sum is σ = 1946263020. Its totient is φ = 225448704.

The previous prime is 676347247. The next prime is 676347319. The reversal of 676347264 is 462743676.

676347264 is a `hidden beast` number, since 6 + 7 + 634 + 7 + 2 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292402 + ... + 294705.

Almost surely, 2^676347264 is an apocalyptic number.

676347264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

676347264 is an abundant number, since it is smaller than the sum of its proper divisors (1269915756).

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

676347264 is a wasteful number, since it uses less digits than its factorization.

676347264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587127 (or 587112 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 676347264 is about 26006.6772964175. The cubic root of 676347264 is about 877.7885519493.

The spelling of 676347264 in words is "six hundred seventy-six million, three hundred forty-seven thousand, two hundred sixty-four".