2642264208 has 60 divisors (see below), whose sum is σ = 7398151488. Its totient is φ = 880340160.

The previous prime is 2642264179. The next prime is 2642264221. The reversal of 2642264208 is 8024622462.

2642264208 is a `hidden beast` number, since 2 + 6 + 4 + 2 + 2 + 642 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540013 + ... + 544883.

Almost surely, 2^2642264208 is an apocalyptic number.

It is an amenable number.

2642264208 is an abundant number, since it is smaller than the sum of its proper divisors (4755887280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2642264208 is a wasteful number, since it uses less digits than its factorization.

2642264208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8652 (or 8643 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 2642264208 is about 51402.9591366100. The cubic root of 2642264208 is about 1382.4796501577.

The spelling of 2642264208 in words is "two billion, six hundred forty-two million, two hundred sixty-four thousand, two hundred eight".