91862016 has 88 divisors (see below), whose sum is σ = 259395840. Its totient is φ = 28803072.

The previous prime is 91862011. The next prime is 91862059. The reversal of 91862016 is 61026819.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91862011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51345 + ... + 53103.

It is an arithmetic number, because the mean of its divisors is an integer number (2947680).

Almost surely, 2^91862016 is an apocalyptic number.

91862016 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91862016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129697920).

91862016 is an abundant number, since it is smaller than the sum of its proper divisors (167533824).

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

91862016 is a wasteful number, since it uses less digits than its factorization.

91862016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 91862016 is about 9584.4674343440. The cubic root of 91862016 is about 451.2099389189.

The spelling of 91862016 in words is "ninety-one million, eight hundred sixty-two thousand, sixteen".