91300016 has 40 divisors (see below), whose sum is σ = 191260080. Its totient is φ = 42073344.

The previous prime is 91300003. The next prime is 91300037. The reversal of 91300016 is 61000319.

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, 7190 + ... + 15306.

It is an arithmetic number, because the mean of its divisors is an integer number (4781502).

Almost surely, 2^91300016 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 91300016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95630040).

91300016 is an abundant number, since it is smaller than the sum of its proper divisors (99960064).

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

91300016 is a wasteful number, since it uses less digits than its factorization.

91300016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8181 (or 8175 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 91300016 is about 9555.1041857219. The cubic root of 91300016 is about 450.2879079396.

The spelling of 91300016 in words is "ninety-one million, three hundred thousand, sixteen".