6316332666 has 32 divisors (see below), whose sum is σ = 14542727040. Its totient is φ = 1791492096.

The previous prime is 6316332623. The next prime is 6316332683. The reversal of 6316332666 is 6662336136.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

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, 543111 + ... + 554618.

It is an arithmetic number, because the mean of its divisors is an integer number (454460220).

Almost surely, 2^6316332666 is an apocalyptic number.

6316332666 is an abundant number, since it is smaller than the sum of its proper divisors (8226394374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6316332666 is a wasteful number, since it uses less digits than its factorization.

6316332666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097878.

The product of its digits is 419904, while the sum is 42.

The square root of 6316332666 is about 79475.3588604669. The cubic root of 6316332666 is about 1848.5094071536.

The spelling of 6316332666 in words is "six billion, three hundred sixteen million, three hundred thirty-two thousand, six hundred sixty-six".