2664208544 has 48 divisors (see below), whose sum is σ = 5329872576. Its totient is φ = 1310668800.

The previous prime is 2664208537. The next prime is 2664208559. The reversal of 2664208544 is 4458024662.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569104 + ... + 1570800.

It is an arithmetic number, because the mean of its divisors is an integer number (111039012).

Almost surely, 2^2664208544 is an apocalyptic number.

It is an amenable number.

2664208544 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2664208544 is a wasteful number, since it uses less digits than its factorization.

2664208544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469 (or 2461 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The square root of 2664208544 is about 51615.9717916848. The cubic root of 2664208544 is about 1386.2963259448.

The spelling of 2664208544 in words is "two billion, six hundred sixty-four million, two hundred eight thousand, five hundred forty-four".