91672402341 has 16 divisors (see below), whose sum is σ = 132359427200. Its totient is φ = 56102103360.

The previous prime is 91672402331. The next prime is 91672402363. The reversal of 91672402341 is 14320427619.

It is a de Polignac number, because none of the positive numbers 2^k-91672402341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 91672402341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91672402331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6486241 + ... + 6500358.

It is an arithmetic number, because the mean of its divisors is an integer number (8272464200).

Almost surely, 2^91672402341 is an apocalyptic number.

It is an amenable number.

91672402341 is a deficient number, since it is larger than the sum of its proper divisors (40687024859).

91672402341 is a wasteful number, since it uses less digits than its factorization.

91672402341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12986796.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 91672402341 in words is "ninety-one billion, six hundred seventy-two million, four hundred two thousand, three hundred forty-one".