677449874 has 8 divisors (see below), whose sum is σ = 1018490880. Its totient is φ = 337952916.

The previous prime is 677449823. The next prime is 677449897. The reversal of 677449874 is 478944776.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384914 + ... + 386669.

It is an arithmetic number, because the mean of its divisors is an integer number (127311360).

Almost surely, 2^677449874 is an apocalyptic number.

677449874 is a deficient number, since it is larger than the sum of its proper divisors (341041006).

677449874 is a wasteful number, since it uses less digits than its factorization.

677449874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772024.

The product of its digits is 9483264, while the sum is 56.

The square root of 677449874 is about 26027.8672579987. The cubic root of 677449874 is about 878.2652956846.

The spelling of 677449874 in words is "six hundred seventy-seven million, four hundred forty-nine thousand, eight hundred seventy-four".