2625669610690 has 32 divisors (see below), whose sum is σ = 5719105574784. Its totient is φ = 847274899200.

The previous prime is 2625669610679. The next prime is 2625669610691. The reversal of 2625669610690 is 960169665262.

It is a happy number.

It is a super-2 number, since 2×2625669610690² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2625669610691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103221336 + ... + 1103223715.

It is an arithmetic number, because the mean of its divisors is an integer number (178722049212).

Almost surely, 2^{2625669610690} is an apocalyptic number.

2625669610690 is an abundant number, since it is smaller than the sum of its proper divisors (3093435964094).

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

2625669610690 is a wasteful number, since it uses less digits than its factorization.

2625669610690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206445082.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 2625669610690 in words is "two trillion, six hundred twenty-five billion, six hundred sixty-nine million, six hundred ten thousand, six hundred ninety".