90760770 has 32 divisors (see below), whose sum is σ = 242029440. Its totient is φ = 24202800.

The previous prime is 90760763. The next prime is 90760801. The reversal of 90760770 is 7706709.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167806 + ... + 168345.

It is an arithmetic number, because the mean of its divisors is an integer number (7563420).

Almost surely, 2^90760770 is an apocalyptic number.

90760770 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

90760770 is an abundant number, since it is smaller than the sum of its proper divisors (151268670).

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

90760770 is a wasteful number, since it uses less digits than its factorization.

90760770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336167 (or 336161 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 90760770 is about 9526.8447032583. The cubic root of 90760770 is about 449.3996438506.

The spelling of 90760770 in words is "ninety million, seven hundred sixty thousand, seven hundred seventy".