91332466 has 16 divisors (see below), whose sum is σ = 145343160. Its totient is φ = 42895360.

The previous prime is 91332427. The next prime is 91332481. The reversal of 91332466 is 66423319.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 76930441 + 14402025 = 8771^2 + 3795^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16986 + ... + 21706.

Almost surely, 2^91332466 is an apocalyptic number.

91332466 is a deficient number, since it is larger than the sum of its proper divisors (54010694).

91332466 is a wasteful number, since it uses less digits than its factorization.

91332466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5309.

The product of its digits is 23328, while the sum is 34.

The square root of 91332466 is about 9556.8020801940. The cubic root of 91332466 is about 450.3412489738.

The spelling of 91332466 in words is "ninety-one million, three hundred thirty-two thousand, four hundred sixty-six".