47601021620 has 24 divisors (see below), whose sum is σ = 100023880488. Its totient is φ = 19028649600.

The previous prime is 47601021619. The next prime is 47601021653. The reversal of 47601021620 is 2612010674.

It can be written as a sum of positive squares in 4 ways, for example, as 8465104036 + 39135917584 = 92006^2 + 197828^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701711 + ... + 766550.

It is an arithmetic number, because the mean of its divisors is an integer number (4167661687).

Almost surely, 2^47601021620 is an apocalyptic number.

It is an amenable number.

47601021620 is an abundant number, since it is smaller than the sum of its proper divisors (52422858868).

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

47601021620 is a wasteful number, since it uses less digits than its factorization.

47601021620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469891 (or 1469889 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 47601021620 in words is "forty-seven billion, six hundred one million, twenty-one thousand, six hundred twenty".