6620624022604 has 12 divisors (see below), whose sum is σ = 11586258596304. Its totient is φ = 3310264423664.

The previous prime is 6620624022601. The next prime is 6620624022679. The reversal of 6620624022604 is 4062204260266.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6620624022601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11582959 + ... + 12141094.

It is an arithmetic number, because the mean of its divisors is an integer number (965521549692).

Almost surely, 2^{6620624022604} is an apocalyptic number.

It is an amenable number.

6620624022604 is a deficient number, since it is larger than the sum of its proper divisors (4965634573700).

6620624022604 is a wasteful number, since it uses less digits than its factorization.

6620624022604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23793824 (or 23793822 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 6620624022604 in words is "six trillion, six hundred twenty billion, six hundred twenty-four million, twenty-two thousand, six hundred four".