2662532556 has 48 divisors (see below), whose sum is σ = 6270663168. Its totient is φ = 879236800.

The previous prime is 2662532527. The next prime is 2662532611. The reversal of 2662532556 is 6552352662.

2662532556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2662532556² = 14178159223519786272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1289581 + ... + 1291643.

It is an arithmetic number, because the mean of its divisors is an integer number (130638816).

Almost surely, 2^2662532556 is an apocalyptic number.

It is an amenable number.

2662532556 is an abundant number, since it is smaller than the sum of its proper divisors (3608130612).

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

2662532556 is a wasteful number, since it uses less digits than its factorization.

2662532556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022 (or 3020 counting only the distinct ones).

The product of its digits is 648000, while the sum is 42.

The square root of 2662532556 is about 51599.7340690822. The cubic root of 2662532556 is about 1386.0055700048.

The spelling of 2662532556 in words is "two billion, six hundred sixty-two million, five hundred thirty-two thousand, five hundred fifty-six".