90760771 has 4 divisors (see below), whose sum is σ = 90837544. Its totient is φ = 90684000.

The previous prime is 90760763. The next prime is 90760801. The reversal of 90760771 is 17706709.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90760771 - 2³ = 90760763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90760771.

It is not an unprimeable number, because it can be changed into a prime (90760871) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36585 + ... + 38986.

It is an arithmetic number, because the mean of its divisors is an integer number (22709386).

Almost surely, 2^90760771 is an apocalyptic number.

90760771 is a deficient number, since it is larger than the sum of its proper divisors (76773).

90760771 is a wasteful number, since it uses less digits than its factorization.

90760771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76772.

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 90760771 is about 9526.8447557415. The cubic root of 90760771 is about 449.3996455011.

The spelling of 90760771 in words is "ninety million, seven hundred sixty thousand, seven hundred seventy-one".