676508390 has 16 divisors (see below), whose sum is σ = 1219018032. Its totient is φ = 270313824.

The previous prime is 676508389. The next prime is 676508431. The reversal of 676508390 is 93805676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26249 + ... + 45188.

It is an arithmetic number, because the mean of its divisors is an integer number (76188627).

Almost surely, 2^676508390 is an apocalyptic number.

676508390 is a deficient number, since it is larger than the sum of its proper divisors (542509642).

676508390 is a wasteful number, since it uses less digits than its factorization.

676508390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72391.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 676508390 is about 26009.7748932973. The cubic root of 676508390 is about 877.8582515133.

The spelling of 676508390 in words is "six hundred seventy-six million, five hundred eight thousand, three hundred ninety".