6460976725 has 12 divisors (see below), whose sum is σ = 9156127264. Its totient is φ = 4430383920.

The previous prime is 6460976707. The next prime is 6460976761. The reversal of 6460976725 is 5276790646.

It is not a de Polignac number, because 6460976725 - 2¹¹ = 6460974677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18459759 + ... + 18460108.

Almost surely, 2^6460976725 is an apocalyptic number.

It is an amenable number.

6460976725 is a deficient number, since it is larger than the sum of its proper divisors (2695150539).

6460976725 is a wasteful number, since it uses less digits than its factorization.

6460976725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36919884 (or 36919879 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 6460976725 is about 80380.2010758868. The cubic root of 6460976725 is about 1862.5133407449.

The spelling of 6460976725 in words is "six billion, four hundred sixty million, nine hundred seventy-six thousand, seven hundred twenty-five".