677087264 has 96 divisors (see below), whose sum is σ = 1578963456. Its totient is φ = 279797760.

The previous prime is 677087231. The next prime is 677087293. The reversal of 677087264 is 462780776.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 768104 + ... + 768984.

It is an arithmetic number, because the mean of its divisors is an integer number (16447536).

Almost surely, 2^677087264 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 677087264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789481728).

677087264 is an abundant number, since it is smaller than the sum of its proper divisors (901876192).

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

677087264 is a wasteful number, since it uses less digits than its factorization.

677087264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 47.

The square root of 677087264 is about 26020.9005224646. The cubic root of 677087264 is about 878.1085684104.

The spelling of 677087264 in words is "six hundred seventy-seven million, eighty-seven thousand, two hundred sixty-four".