677025329 has 8 divisors (see below), whose sum is σ = 701472960. Its totient is φ = 652651216.

The previous prime is 677025319. The next prime is 677025343. The reversal of 677025329 is 923520776.

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

It is a cyclic number.

It is not a de Polignac number, because 677025329 - 2²⁸ = 408589873 is a prime.

It is a super-2 number, since 2×677025329² = 916726592215116482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677025319) 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 7 ways as a sum of consecutive naturals, for example, 722 + ... + 36804.

It is an arithmetic number, because the mean of its divisors is an integer number (87684120).

Almost surely, 2^677025329 is an apocalyptic number.

It is an amenable number.

677025329 is a deficient number, since it is larger than the sum of its proper divisors (24447631).

677025329 is a wasteful number, since it uses less digits than its factorization.

677025329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36759.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 677025329 is about 26019.7103942377. The cubic root of 677025329 is about 878.0817932735.

The spelling of 677025329 in words is "six hundred seventy-seven million, twenty-five thousand, three hundred twenty-nine".