37340564 has 6 divisors (see below), whose sum is σ = 65345994. Its totient is φ = 18670280.

The previous prime is 37340561. The next prime is 37340579. The reversal of 37340564 is 46504373.

It can be written as a sum of positive squares in only one way, i.e., 37332100 + 8464 = 6110^2 + 92^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 37340564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37340561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4667567 + ... + 4667574.

It is an arithmetic number, because the mean of its divisors is an integer number (10890999).

Almost surely, 2^37340564 is an apocalyptic number.

It is an amenable number.

37340564 is a deficient number, since it is larger than the sum of its proper divisors (28005430).

37340564 is a wasteful number, since it uses less digits than its factorization.

37340564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335145 (or 9335143 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 37340564 is about 6110.6925957701. The cubic root of 37340564 is about 334.2414380133.

The spelling of 37340564 in words is "thirty-seven million, three hundred forty thousand, five hundred sixty-four".