90080648 has 16 divisors (see below), whose sum is σ = 193030080. Its totient is φ = 38605968.

The previous prime is 90080633. The next prime is 90080659. The reversal of 90080648 is 84608009.

It is a super-2 number, since 2×90080648² = 16229046288199808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804236 + ... + 804347.

It is an arithmetic number, because the mean of its divisors is an integer number (12064380).

Almost surely, 2^90080648 is an apocalyptic number.

It is an amenable number.

90080648 is an abundant number, since it is smaller than the sum of its proper divisors (102949432).

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

90080648 is a wasteful number, since it uses less digits than its factorization.

90080648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608596 (or 1608592 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 90080648 is about 9491.0825515323. The cubic root of 90080648 is about 448.2742925928.

The spelling of 90080648 in words is "ninety million, eighty thousand, six hundred forty-eight".