2664362164 has 12 divisors (see below), whose sum is σ = 4670027488. Its totient is φ = 1330068600.

The previous prime is 2664362093. The next prime is 2664362189. The reversal of 2664362164 is 4612634662.

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, 525282 + ... + 530329.

Almost surely, 2^2664362164 is an apocalyptic number.

It is an amenable number.

2664362164 is a deficient number, since it is larger than the sum of its proper divisors (2005665324).

2664362164 is a wasteful number, since it uses less digits than its factorization.

2664362164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056246 (or 1056244 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The square root of 2664362164 is about 51617.4598755111. The cubic root of 2664362164 is about 1386.3229703491.

The spelling of 2664362164 in words is "two billion, six hundred sixty-four million, three hundred sixty-two thousand, one hundred sixty-four".