90366271 has 8 divisors (see below), whose sum is σ = 98769024. Its totient is φ = 82306560.

The previous prime is 90366253. The next prime is 90366281. The reversal of 90366271 is 17266309.

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 90366271 - 2²¹ = 88269119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90366281) 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, 85210 + ... + 86263.

It is an arithmetic number, because the mean of its divisors is an integer number (12346128).

Almost surely, 2^90366271 is an apocalyptic number.

90366271 is a deficient number, since it is larger than the sum of its proper divisors (8402753).

90366271 is a wasteful number, since it uses less digits than its factorization.

90366271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171521.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 90366271 is about 9506.1175566053. The cubic root of 90366271 is about 448.7475809337.

The spelling of 90366271 in words is "ninety million, three hundred sixty-six thousand, two hundred seventy-one".