6672460665 has 16 divisors (see below), whose sum is σ = 11497163328. Its totient is φ = 3284903616.

The previous prime is 6672460651. The next prime is 6672460687. The reversal of 6672460665 is 5660642766.

It is not a de Polignac number, because 6672460665 - 2⁸ = 6672460409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17108679 + ... + 17109068.

It is an arithmetic number, because the mean of its divisors is an integer number (718572708).

Almost surely, 2^6672460665 is an apocalyptic number.

6672460665 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6672460665 is a deficient number, since it is larger than the sum of its proper divisors (4824702663).

6672460665 is a wasteful number, since it uses less digits than its factorization.

6672460665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34217768.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The square root of 6672460665 is about 81685.1312357396. The cubic root of 6672460665 is about 1882.6171360017.

The spelling of 6672460665 in words is "six billion, six hundred seventy-two million, four hundred sixty thousand, six hundred sixty-five".