90866683 has 8 divisors (see below), whose sum is σ = 101275920. Its totient is φ = 81020160.

The previous prime is 90866653. The next prime is 90866707. The reversal of 90866683 is 38666809.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90866683 - 2¹³ = 90858491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90866623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140338 + ... + 140983.

It is an arithmetic number, because the mean of its divisors is an integer number (12659490).

Almost surely, 2^90866683 is an apocalyptic number.

90866683 is a deficient number, since it is larger than the sum of its proper divisors (10409237).

90866683 is a wasteful number, since it uses less digits than its factorization.

90866683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281357.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 90866683 is about 9532.4017435272. The cubic root of 90866683 is about 449.5743844057.

The spelling of 90866683 in words is "ninety million, eight hundred sixty-six thousand, six hundred eighty-three".