677134752 has 96 divisors (see below), whose sum is σ = 2150934912. Its totient is φ = 182083584.

The previous prime is 677134729. The next prime is 677134753. The reversal of 677134752 is 257431776.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×677134752² = 917022944732203008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (677134753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18213 + ... + 41060.

It is an arithmetic number, because the mean of its divisors is an integer number (22405572).

Almost surely, 2^677134752 is an apocalyptic number.

It is an amenable number.

677134752 is an abundant number, since it is smaller than the sum of its proper divisors (1473800160).

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

677134752 is a wasteful number, since it uses less digits than its factorization.

677134752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59310 (or 59302 counting only the distinct ones).

The product of its digits is 246960, while the sum is 42.

The square root of 677134752 is about 26021.8130037090. The cubic root of 677134752 is about 878.1290968549.

The spelling of 677134752 in words is "six hundred seventy-seven million, one hundred thirty-four thousand, seven hundred fifty-two".