677104725 has 24 divisors (see below), whose sum is σ = 1221252192. Its totient is φ = 328292800.

The previous prime is 677104721. The next prime is 677104739. The reversal of 677104725 is 527401776.

677104725 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 677104725 - 2² = 677104721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677104721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409542 + ... + 411191.

It is an arithmetic number, because the mean of its divisors is an integer number (50885508).

Almost surely, 2^677104725 is an apocalyptic number.

It is an amenable number.

677104725 is a deficient number, since it is larger than the sum of its proper divisors (544147467).

677104725 is a wasteful number, since it uses less digits than its factorization.

677104725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820757 (or 820752 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 677104725 is about 26021.2360390509. The cubic root of 677104725 is about 878.1161166851.

The spelling of 677104725 in words is "six hundred seventy-seven million, one hundred four thousand, seven hundred twenty-five".