676407504 has 120 divisors (see below), whose sum is σ = 1830570336. Its totient is φ = 215168000.

The previous prime is 676407443. The next prime is 676407517. The reversal of 676407504 is 405704676.

It is a super-2 number, since 2×676407504² = 915054222935020032, which contains 22 as substring.

It is a congruent number.

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, 6697054 + ... + 6697154.

Almost surely, 2^676407504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676407504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915285168).

676407504 is an abundant number, since it is smaller than the sum of its proper divisors (1154162832).

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

676407504 is a wasteful number, since it uses less digits than its factorization.

676407504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 676407504 is about 26007.8354347300. The cubic root of 676407504 is about 877.8146117440.

The spelling of 676407504 in words is "six hundred seventy-six million, four hundred seven thousand, five hundred four".