2664014564 has 6 divisors (see below), whose sum is σ = 4662025494. Its totient is φ = 1332007280.

The previous prime is 2664014539. The next prime is 2664014581. The reversal of 2664014564 is 4654104662.

2664014564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2661734464 + 2280100 = 51592^2 + 1510^2 .

It is a super-2 number, since 2×2664014564² = 14193947194408220192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333001817 + ... + 333001824.

It is an arithmetic number, because the mean of its divisors is an integer number (777004249).

Almost surely, 2^2664014564 is an apocalyptic number.

It is an amenable number.

2664014564 is a deficient number, since it is larger than the sum of its proper divisors (1998010930).

2664014564 is a wasteful number, since it uses less digits than its factorization.

2664014564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666003645 (or 666003643 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 2664014564 is about 51614.0926879472. The cubic root of 2664014564 is about 1386.2626798940.

The spelling of 2664014564 in words is "two billion, six hundred sixty-four million, fourteen thousand, five hundred sixty-four".