676126864 has 80 divisors (see below), whose sum is σ = 1554979840. Its totient is φ = 278691840.

The previous prime is 676126849. The next prime is 676126889. The reversal of 676126864 is 468621676.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669592 + ... + 670600.

It is an arithmetic number, because the mean of its divisors is an integer number (19437248).

Almost surely, 2^676126864 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 676126864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777489920).

676126864 is an abundant number, since it is smaller than the sum of its proper divisors (878852976).

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

676126864 is a wasteful number, since it uses less digits than its factorization.

676126864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1242 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 676126864 is about 26002.4395778550. The cubic root of 676126864 is about 877.6931938270.

The spelling of 676126864 in words is "six hundred seventy-six million, one hundred twenty-six thousand, eight hundred sixty-four".