90373296 has 40 divisors (see below), whose sum is σ = 251424880. Its totient is φ = 27806976.

The previous prime is 90373289. The next prime is 90373301. The reversal of 90373296 is 69237309.

90373296 = 1665² + 1666² + ... + 1696².

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71791 + ... + 73038.

It is an arithmetic number, because the mean of its divisors is an integer number (6285622).

Almost surely, 2^90373296 is an apocalyptic number.

It is an amenable number.

90373296 is an abundant number, since it is smaller than the sum of its proper divisors (161051584).

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

90373296 is a wasteful number, since it uses less digits than its factorization.

90373296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144853 (or 144847 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 90373296 is about 9506.4870483265. The cubic root of 90373296 is about 448.7592090557.

The spelling of 90373296 in words is "ninety million, three hundred seventy-three thousand, two hundred ninety-six".