677670495 has 16 divisors (see below), whose sum is σ = 1100457600. Its totient is φ = 356029344.

The previous prime is 677670493. The next prime is 677670517. The reversal of 677670495 is 594076776.

It is not a de Polignac number, because 677670495 - 2¹ = 677670493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677670491) 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, 336145 + ... + 338154.

It is an arithmetic number, because the mean of its divisors is an integer number (68778600).

Almost surely, 2^677670495 is an apocalyptic number.

677670495 is a deficient number, since it is larger than the sum of its proper divisors (422787105).

677670495 is a wasteful number, since it uses less digits than its factorization.

677670495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674374.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The square root of 677670495 is about 26032.1050819944. The cubic root of 677670495 is about 878.3606251179.

The spelling of 677670495 in words is "six hundred seventy-seven million, six hundred seventy thousand, four hundred ninety-five".