90282672 has 30 divisors (see below), whose sum is σ = 252666492. Its totient is φ = 30094176.

The previous prime is 90282559. The next prime is 90282679. The reversal of 90282672 is 27628209.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (90282679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313338 + ... + 313625.

Almost surely, 2^90282672 is an apocalyptic number.

It is an amenable number.

90282672 is an abundant number, since it is smaller than the sum of its proper divisors (162383820).

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

90282672 is a wasteful number, since it uses less digits than its factorization.

90282672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626977 (or 626968 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 90282672 is about 9501.7194233465. The cubic root of 90282672 is about 448.6091575189.

The spelling of 90282672 in words is "ninety million, two hundred eighty-two thousand, six hundred seventy-two".