678482495 has 32 divisors (see below), whose sum is σ = 912902400. Its totient is φ = 481061376.

The previous prime is 678482489. The next prime is 678482503. The reversal of 678482495 is 594284876.

678482495 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 678482495 - 2²² = 674288191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287912 + ... + 290258.

It is an arithmetic number, because the mean of its divisors is an integer number (28528200).

Almost surely, 2^678482495 is an apocalyptic number.

678482495 is a deficient number, since it is larger than the sum of its proper divisors (234419905).

678482495 is a wasteful number, since it uses less digits than its factorization.

678482495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567.

The product of its digits is 3870720, while the sum is 53.

The square root of 678482495 is about 26047.6965392336. The cubic root of 678482495 is about 878.7113088958.

The spelling of 678482495 in words is "six hundred seventy-eight million, four hundred eighty-two thousand, four hundred ninety-five".