620700196536 has 128 divisors (see below), whose sum is σ = 1970707968000. Its totient is φ = 177322110336.

The previous prime is 620700196511. The next prime is 620700196547. The reversal of 620700196536 is 635691007026.

620700196536 is a `hidden beast` number, since 6 + 20 + 7 + 0 + 0 + 1 + 96 + 536 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 620700196491 and 620700196500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16717785 + ... + 16754871.

It is an arithmetic number, because the mean of its divisors is an integer number (15396156000).

Almost surely, 2^620700196536 is an apocalyptic number.

It is an amenable number.

620700196536 is an abundant number, since it is smaller than the sum of its proper divisors (1350007771464).

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

620700196536 is a wasteful number, since it uses less digits than its factorization.

620700196536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48178 (or 48168 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 620700196536 in words is "six hundred twenty billion, seven hundred million, one hundred ninety-six thousand, five hundred thirty-six".