90773910 has 48 divisors (see below), whose sum is σ = 236635776. Its totient is φ = 24142464.

The previous prime is 90773909. The next prime is 90773941. The reversal of 90773910 is 1937709.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40027 + ... + 42233.

It is an arithmetic number, because the mean of its divisors is an integer number (4929912).

Almost surely, 2^90773910 is an apocalyptic number.

90773910 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

90773910 is an abundant number, since it is smaller than the sum of its proper divisors (145861866).

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

90773910 is a wasteful number, since it uses less digits than its factorization.

90773910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 90773910 is about 9527.5343085187. The cubic root of 90773910 is about 449.4213302627.

The spelling of 90773910 in words is "ninety million, seven hundred seventy-three thousand, nine hundred ten".