91695374 has 8 divisors (see below), whose sum is σ = 137992008. Its totient is φ = 45698040.

The previous prime is 91695371. The next prime is 91695377. The reversal of 91695374 is 47359619.

It is an interprime number because it is at equal distance from previous prime (91695371) and next prime (91695377).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×91695374² = 16816083225999752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91695371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74057 + ... + 75284.

It is an arithmetic number, because the mean of its divisors is an integer number (17249001).

Almost surely, 2^91695374 is an apocalyptic number.

91695374 is a deficient number, since it is larger than the sum of its proper divisors (46296634).

91695374 is a wasteful number, since it uses less digits than its factorization.

91695374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149650.

The product of its digits is 204120, while the sum is 44.

The square root of 91695374 is about 9575.7701517946. The cubic root of 91695374 is about 450.9369351169.

The spelling of 91695374 in words is "ninety-one million, six hundred ninety-five thousand, three hundred seventy-four".