2147237072 has 20 divisors (see below), whose sum is σ = 4294475136. Its totient is φ = 1038985440.

The previous prime is 2147237047. The next prime is 2147237087. The reversal of 2147237072 is 2707327412.

2147237072 is an admirable number.

It is a super-2 number, since 2×2147237072² = 9221254086742266368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2164058 + ... + 2165049.

Almost surely, 2^2147237072 is an apocalyptic number.

It is an amenable number.

2147237072 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2147237072 is a wasteful number, since it uses less digits than its factorization.

2147237072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329146 (or 4329140 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 2147237072 is about 46338.2894807307. The cubic root of 2147237072 is about 1290.1097741249.

The spelling of 2147237072 in words is "two billion, one hundred forty-seven million, two hundred thirty-seven thousand, seventy-two".