91362516 has 48 divisors (see below), whose sum is σ = 247080960. Its totient is φ = 25734240.

The previous prime is 91362497. The next prime is 91362517. The reversal of 91362516 is 61526319.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91362517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1696 + ... + 13623.

It is an arithmetic number, because the mean of its divisors is an integer number (5147520).

Almost surely, 2^91362516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91362516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123540480).

91362516 is an abundant number, since it is smaller than the sum of its proper divisors (155718444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91362516 is a wasteful number, since it uses less digits than its factorization.

91362516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15404 (or 15402 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 91362516 is about 9558.3741295264. The cubic root of 91362516 is about 450.3906336422.

The spelling of 91362516 in words is "ninety-one million, three hundred sixty-two thousand, five hundred sixteen".