91196745 has 8 divisors (see below), whose sum is σ = 145914816. Its totient is φ = 48638256.

The previous prime is 91196737. The next prime is 91196753. The reversal of 91196745 is 54769119.

It is an interprime number because it is at equal distance from previous prime (91196737) and next prime (91196753).

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

It is not a de Polignac number, because 91196745 - 2³ = 91196737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 91196697 and 91196706.

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, 3039877 + ... + 3039906.

It is an arithmetic number, because the mean of its divisors is an integer number (18239352).

Almost surely, 2^91196745 is an apocalyptic number.

It is an amenable number.

91196745 is a deficient number, since it is larger than the sum of its proper divisors (54718071).

91196745 is a wasteful number, since it uses less digits than its factorization.

91196745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6079791.

The product of its digits is 68040, while the sum is 42.

The square root of 91196745 is about 9549.6986863461. The cubic root of 91196745 is about 450.1180677849.

The spelling of 91196745 in words is "ninety-one million, one hundred ninety-six thousand, seven hundred forty-five".