91035274 has 16 divisors (see below), whose sum is σ = 150337440. Its totient is φ = 40998960.

The previous prime is 91035253. The next prime is 91035349. The reversal of 91035274 is 47253019.

It is a super-2 number, since 2×91035274² = 16574842224510152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16584 + ... + 21379.

It is an arithmetic number, because the mean of its divisors is an integer number (9396090).

Almost surely, 2^91035274 is an apocalyptic number.

91035274 is a deficient number, since it is larger than the sum of its proper divisors (59302166).

91035274 is a wasteful number, since it uses less digits than its factorization.

91035274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38085.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 91035274 is about 9541.2406950040. The cubic root of 91035274 is about 449.8522543776.

The spelling of 91035274 in words is "ninety-one million, thirty-five thousand, two hundred seventy-four".