677465007 has 16 divisors (see below), whose sum is σ = 962290560. Its totient is φ = 422714592.

The previous prime is 677464999. The next prime is 677465021. The reversal of 677465007 is 700564776.

677465007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 677465007 - 2³ = 677464999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 677465007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677465057) 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, 66868 + ... + 76329.

It is an arithmetic number, because the mean of its divisors is an integer number (60143160).

Almost surely, 2^677465007 is an apocalyptic number.

677465007 is a deficient number, since it is larger than the sum of its proper divisors (284825553).

677465007 is a wasteful number, since it uses less digits than its factorization.

677465007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143302.

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

The square root of 677465007 is about 26028.1579640204. The cubic root of 677465007 is about 878.2718352532.

The spelling of 677465007 in words is "six hundred seventy-seven million, four hundred sixty-five thousand, seven".