620101466604 has 36 divisors (see below), whose sum is σ = 1567850795784. Its totient is φ = 206651422272.

The previous prime is 620101466561. The next prime is 620101466609. The reversal of 620101466604 is 406664101026.

620101466604 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (620101466609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1890522 + ... + 2194145.

It is an arithmetic number, because the mean of its divisors is an integer number (43551410994).

Almost surely, 2^620101466604 is an apocalyptic number.

It is an amenable number.

620101466604 is an abundant number, since it is smaller than the sum of its proper divisors (947749329180).

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

620101466604 is a wasteful number, since it uses less digits than its factorization.

620101466604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088894 (or 4088889 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 620101466604 in words is "six hundred twenty billion, one hundred one million, four hundred sixty-six thousand, six hundred four".