90796655 has 4 divisors (see below), whose sum is σ = 108955992. Its totient is φ = 72637320.

The previous prime is 90796639. The next prime is 90796703. The reversal of 90796655 is 55669709.

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

It is not a de Polignac number, because 90796655 - 2⁴ = 90796639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9079661 + ... + 9079670.

It is an arithmetic number, because the mean of its divisors is an integer number (27238998).

Almost surely, 2^90796655 is an apocalyptic number.

90796655 is a deficient number, since it is larger than the sum of its proper divisors (18159337).

90796655 is a wasteful number, since it uses less digits than its factorization.

90796655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18159336.

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 90796655 is about 9528.7278794181. The cubic root of 90796655 is about 449.4588639347.

The spelling of 90796655 in words is "ninety million, seven hundred ninety-six thousand, six hundred fifty-five".