2562006630 has 16 divisors (see below), whose sum is σ = 6148815984. Its totient is φ = 683201760.

The previous prime is 2562006617. The next prime is 2562006659. The reversal of 2562006630 is 366002652.

2562006630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 85400221 = 2562006630 / (2 + 5 + 6 + 2 + 0 + 0 + 6 + 6 + 3 + 0).

It is a Curzon number.

It is a congruent number.

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, 42700081 + ... + 42700140.

It is an arithmetic number, because the mean of its divisors is an integer number (384300999).

Almost surely, 2^2562006630 is an apocalyptic number.

2562006630 is an abundant number, since it is smaller than the sum of its proper divisors (3586809354).

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

2562006630 is a wasteful number, since it uses less digits than its factorization.

2562006630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85400231.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2562006630 is about 50616.2684321948. The cubic root of 2562006630 is about 1368.3380899348.

The spelling of 2562006630 in words is "two billion, five hundred sixty-two million, six thousand, six hundred thirty".