91341056 has 72 divisors (see below), whose sum is σ = 194997600. Its totient is φ = 42577920.

The previous prime is 91341043. The next prime is 91341077. The reversal of 91341056 is 65014319.

It is a super-2 number, since 2×91341056² = 16686377022390272, which contains 22 as substring.

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, 432791 + ... + 433001.

It is an arithmetic number, because the mean of its divisors is an integer number (2708300).

Almost surely, 2^91341056 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 91341056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97498800).

91341056 is an abundant number, since it is smaller than the sum of its proper divisors (103656544).

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

91341056 is a wasteful number, since it uses less digits than its factorization.

91341056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 91341056 is about 9557.2514877448. The cubic root of 91341056 is about 450.3553670278.

The spelling of 91341056 in words is "ninety-one million, three hundred forty-one thousand, fifty-six".