2207651605460 has 48 divisors (see below), whose sum is σ = 5298967470720. Its totient is φ = 756822890880.

The previous prime is 2207651605451. The next prime is 2207651605517. The reversal of 2207651605460 is 645061567022.

It is a super-2 number, since 2×2207651605460² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 341111 + ... + 2128769.

It is an arithmetic number, because the mean of its divisors is an integer number (110395155640).

Almost surely, 2^{2207651605460} is an apocalyptic number.

2207651605460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2207651605460 is an abundant number, since it is smaller than the sum of its proper divisors (3091315865260).

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

2207651605460 is a wasteful number, since it uses less digits than its factorization.

2207651605460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796496 (or 1796494 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 2207651605460 in words is "two trillion, two hundred seven billion, six hundred fifty-one million, six hundred five thousand, four hundred sixty".