6496571172 has 96 divisors (see below), whose sum is σ = 19258753024. Its totient is φ = 1658102400.

The previous prime is 6496571153. The next prime is 6496571173. The reversal of 6496571172 is 2711756946.

It is a super-2 number, since 2×6496571172² = 84410873985722907168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6496571173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62104 + ... + 129807.

Almost surely, 2^6496571172 is an apocalyptic number.

6496571172 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6496571172 is an abundant number, since it is smaller than the sum of its proper divisors (12762181852).

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

6496571172 is a wasteful number, since it uses less digits than its factorization.

6496571172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191969 (or 191967 counting only the distinct ones).

The product of its digits is 635040, while the sum is 48.

The square root of 6496571172 is about 80601.3099893544. The cubic root of 6496571172 is about 1865.9273632852.

The spelling of 6496571172 in words is "six billion, four hundred ninety-six million, five hundred seventy-one thousand, one hundred seventy-two".