2668903504 has 10 divisors (see below), whose sum is σ = 5171000570. Its totient is φ = 1334451744.

The previous prime is 2668903469. The next prime is 2668903511. The reversal of 2668903504 is 4053098662.

It can be written as a sum of positive squares in only one way, i.e., 1579903504 + 1089000000 = 39748^2 + 33000^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83403219 + ... + 83403250.

It is an arithmetic number, because the mean of its divisors is an integer number (517100057).

Almost surely, 2^2668903504 is an apocalyptic number.

It is an amenable number.

2668903504 is a deficient number, since it is larger than the sum of its proper divisors (2502097066).

2668903504 is a wasteful number, since it uses less digits than its factorization.

2668903504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166806477 (or 166806471 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 2668903504 is about 51661.4314939104. The cubic root of 2668903504 is about 1387.1101744355.

The spelling of 2668903504 in words is "two billion, six hundred sixty-eight million, nine hundred three thousand, five hundred four".