2137732 has 12 divisors (see below), whose sum is σ = 3792796. Its totient is φ = 1054080.

The previous prime is 2137727. The next prime is 2137741. The reversal of 2137732 is 2377312.

It can be written as a sum of positive squares in 2 ways, for example, as 379456 + 1758276 = 616^2 + 1326^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2137697 and 2137706.

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, 3369 + ... + 3952.

2^2137732 is an apocalyptic number.

It is an amenable number.

2137732 is a deficient number, since it is larger than the sum of its proper divisors (1655064).

2137732 is a wasteful number, since it uses less digits than its factorization.

2137732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7398 (or 7396 counting only the distinct ones).

The product of its digits is 1764, while the sum is 25.

The square root of 2137732 is about 1462.0984918944. The cubic root of 2137732 is about 128.8203335823.

The spelling of 2137732 in words is "two million, one hundred thirty-seven thousand, seven hundred thirty-two".