677343756 has 96 divisors (see below), whose sum is σ = 1674267840. Its totient is φ = 212889600.

The previous prime is 677343683. The next prime is 677343761. The reversal of 677343756 is 657343776.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2410336 + ... + 2410616.

It is an arithmetic number, because the mean of its divisors is an integer number (17440290).

Almost surely, 2^677343756 is an apocalyptic number.

It is an amenable number.

677343756 is an abundant number, since it is smaller than the sum of its proper divisors (996924084).

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

677343756 is a wasteful number, since it uses less digits than its factorization.

677343756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 473 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 48.

The square root of 677343756 is about 26025.8286323414. The cubic root of 677343756 is about 878.2194351583.

The spelling of 677343756 in words is "six hundred seventy-seven million, three hundred forty-three thousand, seven hundred fifty-six".