2620173396 has 12 divisors (see below), whose sum is σ = 6113737952. Its totient is φ = 873391128.

The previous prime is 2620173337. The next prime is 2620173419. The reversal of 2620173396 is 6933710262.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109173880 + ... + 109173903.

Almost surely, 2^2620173396 is an apocalyptic number.

It is an amenable number.

2620173396 is an abundant number, since it is smaller than the sum of its proper divisors (3493564556).

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

2620173396 is a wasteful number, since it uses less digits than its factorization.

2620173396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218347790 (or 218347788 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 2620173396 is about 51187.6293258440. The cubic root of 2620173396 is about 1378.6160942629.

The spelling of 2620173396 in words is "two billion, six hundred twenty million, one hundred seventy-three thousand, three hundred ninety-six".