91046264 has 8 divisors (see below), whose sum is σ = 170711760. Its totient is φ = 45523128.

The previous prime is 91046239. The next prime is 91046297. The reversal of 91046264 is 46264019.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 91046264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5690384 + ... + 5690399.

It is an arithmetic number, because the mean of its divisors is an integer number (21338970).

Almost surely, 2^91046264 is an apocalyptic number.

It is an amenable number.

91046264 is a deficient number, since it is larger than the sum of its proper divisors (79665496).

91046264 is a wasteful number, since it uses less digits than its factorization.

91046264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11380789 (or 11380785 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 91046264 is about 9541.8165985309. The cubic root of 91046264 is about 449.8703560691.

It can be divided in two parts, 910 and 46264, that added together give a palindrome (47174).

The spelling of 91046264 in words is "ninety-one million, forty-six thousand, two hundred sixty-four".