91675711 has 8 divisors (see below), whose sum is σ = 94806144. Its totient is φ = 88556160.

The previous prime is 91675693. The next prime is 91675729. The reversal of 91675711 is 11757619.

It is an interprime number because it is at equal distance from previous prime (91675693) and next prime (91675729).

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

It is a cyclic number.

It is not a de Polignac number, because 91675711 - 2¹⁷ = 91544639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91675411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16731 + ... + 21523.

It is an arithmetic number, because the mean of its divisors is an integer number (11850768).

Almost surely, 2^91675711 is an apocalyptic number.

91675711 is a deficient number, since it is larger than the sum of its proper divisors (3130433).

91675711 is a wasteful number, since it uses less digits than its factorization.

91675711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441.

The product of its digits is 13230, while the sum is 37.

The square root of 91675711 is about 9574.7433908173. The cubic root of 91675711 is about 450.9047000962.

It can be divided in two parts, 9167 and 5711, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 91675711 in words is "ninety-one million, six hundred seventy-five thousand, seven hundred eleven".