86227602507620 has 96 divisors (see below), whose sum is σ = 208618237943808. Its totient is φ = 29324988306432.

The previous prime is 86227602507617. The next prime is 86227602507661. The reversal of 86227602507620 is 2670520672268.

It is a super-2 number, since 2×86227602507620² (a number of 29 digits) contains 22 as substring.

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, 87217184 + ... + 88200296.

It is an arithmetic number, because the mean of its divisors is an integer number (2173106645248).

Almost surely, 2^{86227602507620} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86227602507620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104309118971904).

86227602507620 is an abundant number, since it is smaller than the sum of its proper divisors (122390635436188).

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

86227602507620 is a wasteful number, since it uses less digits than its factorization.

86227602507620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988189 (or 988187 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 86227602507620 in words is "eighty-six trillion, two hundred twenty-seven billion, six hundred two million, five hundred seven thousand, six hundred twenty".