90793651 has 16 divisors (see below), whose sum is σ = 103940928. Its totient is φ = 78566400.

The previous prime is 90793607. The next prime is 90793663. The reversal of 90793651 is 15639709.

It is a cyclic number.

It is not a de Polignac number, because 90793651 - 2¹³ = 90785459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90793601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68071 + ... + 69391.

It is an arithmetic number, because the mean of its divisors is an integer number (6496308).

Almost surely, 2^90793651 is an apocalyptic number.

90793651 is a deficient number, since it is larger than the sum of its proper divisors (13147277).

90793651 is a wasteful number, since it uses less digits than its factorization.

90793651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 90793651 is about 9528.5702495180. The cubic root of 90793651 is about 449.4539071100.

The spelling of 90793651 in words is "ninety million, seven hundred ninety-three thousand, six hundred fifty-one".