91374360 has 384 divisors, whose sum is σ = 367718400. Its totient is φ = 17740800.

The previous prime is 91374347. The next prime is 91374419. The reversal of 91374360 is 6347319.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2947545 + ... + 2947575.

It is an arithmetic number, because the mean of its divisors is an integer number (957600).

Almost surely, 2^91374360 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 91374360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183859200).

91374360 is an abundant number, since it is smaller than the sum of its proper divisors (276344040).

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

91374360 is a wasteful number, since it uses less digits than its factorization.

91374360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 91374360 is about 9558.9936708840. The cubic root of 91374360 is about 450.4100952931.

The spelling of 91374360 in words is "ninety-one million, three hundred seventy-four thousand, three hundred sixty".