2662421152 has 24 divisors (see below), whose sum is σ = 5244203412. Its totient is φ = 1330560000.

The previous prime is 2662421123. The next prime is 2662421161. The reversal of 2662421152 is 2511242662.

It can be written as a sum of positive squares in 2 ways, for example, as 2552674576 + 109746576 = 50524^2 + 10476^2 .

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, 49902 + ... + 88402.

Almost surely, 2^2662421152 is an apocalyptic number.

It is an amenable number.

2662421152 is a deficient number, since it is larger than the sum of its proper divisors (2581782260).

2662421152 is a wasteful number, since it uses less digits than its factorization.

2662421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40672 (or 40664 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 2662421152 is about 51598.6545561025. The cubic root of 2662421152 is about 1385.9862389463.

The spelling of 2662421152 in words is "two billion, six hundred sixty-two million, four hundred twenty-one thousand, one hundred fifty-two".