90751896 has 48 divisors (see below), whose sum is σ = 249827760. Its totient is φ = 29753280.

The previous prime is 90751883. The next prime is 90751907. The reversal of 90751896 is 69815709.

90751896 is nontrivially palindromic in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5940 + ... + 14723.

It is an arithmetic number, because the mean of its divisors is an integer number (5204745).

Almost surely, 2^90751896 is an apocalyptic number.

It is an amenable number.

90751896 is an abundant number, since it is smaller than the sum of its proper divisors (159075864).

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

90751896 is a wasteful number, since it uses less digits than its factorization.

90751896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20736 (or 20729 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 90751896 is about 9526.3789553009. The cubic root of 90751896 is about 449.3849969115.

The spelling of 90751896 in words is "ninety million, seven hundred fifty-one thousand, eight hundred ninety-six".