90562368 has 84 divisors (see below), whose sum is σ = 259555488. Its totient is φ = 27855360.

The previous prime is 90562363. The next prime is 90562387. The reversal of 90562368 is 86326509.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90562363) 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, 31053 + ... + 33843.

Almost surely, 2^90562368 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 90562368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129777744).

90562368 is an abundant number, since it is smaller than the sum of its proper divisors (168993120).

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

90562368 is a wasteful number, since it uses less digits than its factorization.

90562368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 90562368 is about 9516.4262199630. The cubic root of 90562368 is about 449.0719441332.

The spelling of 90562368 in words is "ninety million, five hundred sixty-two thousand, three hundred sixty-eight".