91632267 has 12 divisors (see below), whose sum is σ = 133573440. Its totient is φ = 60527088.

The previous prime is 91632241. The next prime is 91632293. The reversal of 91632267 is 76223619.

It is an interprime number because it is at equal distance from previous prime (91632241) and next prime (91632293).

It is not a de Polignac number, because 91632267 - 2¹¹ = 91630219 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (91632217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45723 + ... + 47684.

It is an arithmetic number, because the mean of its divisors is an integer number (11131120).

Almost surely, 2^91632267 is an apocalyptic number.

91632267 is a deficient number, since it is larger than the sum of its proper divisors (41941173).

91632267 is a wasteful number, since it uses less digits than its factorization.

91632267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93522 (or 93519 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 91632267 is about 9572.4744449907. The cubic root of 91632267 is about 450.8334627651.

The spelling of 91632267 in words is "ninety-one million, six hundred thirty-two thousand, two hundred sixty-seven".