6237642672 has 30 divisors (see below), whose sum is σ = 17456736492. Its totient is φ = 2079214176.

The previous prime is 6237642659. The next prime is 6237642673. The reversal of 6237642672 is 2762467326.

It is a super-2 number, since 2×6237642672² = 77816372207110599168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6237642673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21658338 + ... + 21658625.

Almost surely, 2^6237642672 is an apocalyptic number.

It is an amenable number.

6237642672 is an abundant number, since it is smaller than the sum of its proper divisors (11219093820).

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

6237642672 is a wasteful number, since it uses less digits than its factorization.

6237642672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43316977 (or 43316968 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 6237642672 is about 78978.7482301410. The cubic root of 6237642672 is about 1840.8009540657.

The spelling of 6237642672 in words is "six billion, two hundred thirty-seven million, six hundred forty-two thousand, six hundred seventy-two".