90276256 has 96 divisors (see below), whose sum is σ = 217873152. Its totient is φ = 35942400.

The previous prime is 90276233. The next prime is 90276257. The reversal of 90276256 is 65267209.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (90276257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574930 + ... + 575086.

It is an arithmetic number, because the mean of its divisors is an integer number (2269512).

Almost surely, 2^90276256 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 90276256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108936576).

90276256 is an abundant number, since it is smaller than the sum of its proper divisors (127596896).

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

90276256 is a wasteful number, since it uses less digits than its factorization.

90276256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 90276256 is about 9501.3817942445. The cubic root of 90276256 is about 448.5985303613.

The spelling of 90276256 in words is "ninety million, two hundred seventy-six thousand, two hundred fifty-six".