677325439 has 16 divisors (see below), whose sum is σ = 781989120. Its totient is φ = 574669440.

The previous prime is 677325419. The next prime is 677325443. The reversal of 677325439 is 934523776.

It is a cyclic number.

It is not a de Polignac number, because 677325439 - 2⁹ = 677324927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677325409) 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, 300852 + ... + 303094.

It is an arithmetic number, because the mean of its divisors is an integer number (48874320).

Almost surely, 2^677325439 is an apocalyptic number.

677325439 is a deficient number, since it is larger than the sum of its proper divisors (104663681).

677325439 is a wasteful number, since it uses less digits than its factorization.

677325439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its digits is 952560, while the sum is 46.

The square root of 677325439 is about 26025.4767295433. The cubic root of 677325439 is about 878.2115187002.

The spelling of 677325439 in words is "six hundred seventy-seven million, three hundred twenty-five thousand, four hundred thirty-nine".