2170732604 has 12 divisors (see below), whose sum is σ = 3806522328. Its totient is φ = 1083154800.

The previous prime is 2170732589. The next prime is 2170732637. The reversal of 2170732604 is 4062370712.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550667 + ... + 554594.

It is an arithmetic number, because the mean of its divisors is an integer number (317210194).

Almost surely, 2^2170732604 is an apocalyptic number.

It is an amenable number.

2170732604 is a deficient number, since it is larger than the sum of its proper divisors (1635789724).

2170732604 is a wasteful number, since it uses less digits than its factorization.

2170732604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105756 (or 1105754 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 2170732604 is about 46591.1215147264. The cubic root of 2170732604 is about 1294.7982679457.

The spelling of 2170732604 in words is "two billion, one hundred seventy million, seven hundred thirty-two thousand, six hundred four".