90627616996 has 72 divisors (see below), whose sum is σ = 190747689216. Its totient is φ = 37527416640.

The previous prime is 90627616993. The next prime is 90627616997. The reversal of 90627616996 is 69961672609.

It is not an unprimeable number, because it can be changed into a prime (90627616993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3895270 + ... + 3918466.

Almost surely, 2^90627616996 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 90627616996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95373844608).

90627616996 is an abundant number, since it is smaller than the sum of its proper divisors (100120072220).

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

90627616996 is a wasteful number, since it uses less digits than its factorization.

90627616996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23889 (or 23880 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 61.

The spelling of 90627616996 in words is "ninety billion, six hundred twenty-seven million, six hundred sixteen thousand, nine hundred ninety-six".