91746968 has 8 divisors (see below), whose sum is σ = 172025580. Its totient is φ = 45873480.

The previous prime is 91746937. The next prime is 91746973. The reversal of 91746968 is 86964719.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×91746968² = 16835012274386048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5734178 + ... + 5734193.

Almost surely, 2^91746968 is an apocalyptic number.

It is an amenable number.

91746968 is a deficient number, since it is larger than the sum of its proper divisors (80278612).

91746968 is a wasteful number, since it uses less digits than its factorization.

91746968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468377 (or 11468373 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The square root of 91746968 is about 9578.4637599147. The cubic root of 91746968 is about 451.0214951006.

The spelling of 91746968 in words is "ninety-one million, seven hundred forty-six thousand, nine hundred sixty-eight".