620760055522 has 8 divisors (see below), whose sum is σ = 939842327376. Its totient is φ = 307479279732.

The previous prime is 620760055499. The next prime is 620760055589. The reversal of 620760055522 is 225550067026.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1450373748 + ... + 1450374175.

It is an arithmetic number, because the mean of its divisors is an integer number (117480290922).

Almost surely, 2^620760055522 is an apocalyptic number.

620760055522 is a deficient number, since it is larger than the sum of its proper divisors (319082271854).

620760055522 is a wasteful number, since it uses less digits than its factorization.

620760055522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900748032.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 620760055522 in words is "six hundred twenty billion, seven hundred sixty million, fifty-five thousand, five hundred twenty-two".