2237738072 has 16 divisors (see below), whose sum is σ = 4416588600. Its totient is φ = 1059981120.

The previous prime is 2237738047. The next prime is 2237738077. The reversal of 2237738072 is 2708377322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237738077) 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, 7360829 + ... + 7361132.

Almost surely, 2^2237738072 is an apocalyptic number.

It is an amenable number.

2237738072 is a deficient number, since it is larger than the sum of its proper divisors (2178850528).

2237738072 is a wasteful number, since it uses less digits than its factorization.

2237738072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14721986 (or 14721982 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 2237738072 is about 47304.7362533605. The cubic root of 2237738072 is about 1307.9859640562.

The spelling of 2237738072 in words is "two billion, two hundred thirty-seven million, seven hundred thirty-eight thousand, seventy-two".