677497324 has 36 divisors (see below), whose sum is σ = 1382104080. Its totient is φ = 289742880.

The previous prime is 677497319. The next prime is 677497349. The reversal of 677497324 is 423794776.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96369 + ... + 103159.

It is an arithmetic number, because the mean of its divisors is an integer number (38391780).

Almost surely, 2^677497324 is an apocalyptic number.

It is an amenable number.

677497324 is an abundant number, since it is smaller than the sum of its proper divisors (704606756).

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

677497324 is a wasteful number, since it uses less digits than its factorization.

677497324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318 (or 7309 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 49.

The square root of 677497324 is about 26028.7787650516. The cubic root of 677497324 is about 878.2858003827.

The spelling of 677497324 in words is "six hundred seventy-seven million, four hundred ninety-seven thousand, three hundred twenty-four".