6662492125 has 32 divisors (see below), whose sum is σ = 8384088960. Its totient is φ = 5285808000.

The previous prime is 6662492113. The next prime is 6662492149. The reversal of 6662492125 is 5212942666.

It is not a de Polignac number, because 6662492125 - 2¹⁵ = 6662459357 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, 11708841 + ... + 11709409.

It is an arithmetic number, because the mean of its divisors is an integer number (262002780).

Almost surely, 2^6662492125 is an apocalyptic number.

It is an amenable number.

6662492125 is a deficient number, since it is larger than the sum of its proper divisors (1721596835).

6662492125 is a wasteful number, since it uses less digits than its factorization.

6662492125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1188 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 6662492125 is about 81624.0903471518. The cubic root of 6662492125 is about 1881.6791363261.

The spelling of 6662492125 in words is "six billion, six hundred sixty-two million, four hundred ninety-two thousand, one hundred twenty-five".