677347625 has 16 divisors (see below), whose sum is σ = 889824000. Its totient is φ = 513356400.

The previous prime is 677347621. The next prime is 677347637. The reversal of 677347625 is 526743776.

It is not a de Polignac number, because 677347625 - 2² = 677347621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 677347625.

It is not an unprimeable number, because it can be changed into a prime (677347621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140225 + ... + 144974.

It is an arithmetic number, because the mean of its divisors is an integer number (55614000).

Almost surely, 2^677347625 is an apocalyptic number.

It is an amenable number.

677347625 is a deficient number, since it is larger than the sum of its proper divisors (212476375).

677347625 is a wasteful number, since it uses less digits than its factorization.

677347625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285233 (or 285223 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 47.

The square root of 677347625 is about 26025.9029622413. The cubic root of 677347625 is about 878.2211072903.

The spelling of 677347625 in words is "six hundred seventy-seven million, three hundred forty-seven thousand, six hundred twenty-five".