6240631172 has 12 divisors (see below), whose sum is σ = 10928032080. Its totient is φ = 3118336296.

The previous prime is 6240631171. The next prime is 6240631181. The reversal of 6240631172 is 2711360426.

It is not an unprimeable number, because it can be changed into a prime (6240631171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487718 + ... + 500349.

It is an arithmetic number, because the mean of its divisors is an integer number (910669340).

Almost surely, 2^6240631172 is an apocalyptic number.

It is an amenable number.

6240631172 is a deficient number, since it is larger than the sum of its proper divisors (4687400908).

6240631172 is a wasteful number, since it uses less digits than its factorization.

6240631172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989650 (or 989648 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 6240631172 is about 78997.6656110799. The cubic root of 6240631172 is about 1841.0948875068.

Adding to 6240631172 its reverse (2711360426), we get a palindrome (8951991598).

The spelling of 6240631172 in words is "six billion, two hundred forty million, six hundred thirty-one thousand, one hundred seventy-two".