2664066164 has 24 divisors (see below), whose sum is σ = 4694742528. Its totient is φ = 1322727840.

The previous prime is 2664066137. The next prime is 2664066199. The reversal of 2664066164 is 4616604662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242077 + ... + 1244219.

It is an arithmetic number, because the mean of its divisors is an integer number (195614272).

Almost surely, 2^2664066164 is an apocalyptic number.

It is an amenable number.

2664066164 is a deficient number, since it is larger than the sum of its proper divisors (2030676364).

2664066164 is a wasteful number, since it uses less digits than its factorization.

2664066164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175 (or 4173 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 2664066164 is about 51614.5925490069. The cubic root of 2664066164 is about 1386.2716301319.

The spelling of 2664066164 in words is "two billion, six hundred sixty-four million, sixty-six thousand, one hundred sixty-four".