91706414 has 8 divisors (see below), whose sum is σ = 139891320. Its totient is φ = 45075976.

The previous prime is 91706341. The next prime is 91706437. The reversal of 91706414 is 41460719.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388469 + ... + 388704.

It is an arithmetic number, because the mean of its divisors is an integer number (17486415).

Almost surely, 2^91706414 is an apocalyptic number.

91706414 is a deficient number, since it is larger than the sum of its proper divisors (48184906).

91706414 is a wasteful number, since it uses less digits than its factorization.

91706414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777234.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 91706414 is about 9576.3465893837. The cubic root of 91706414 is about 450.9550317913.

The spelling of 91706414 in words is "ninety-one million, seven hundred six thousand, four hundred fourteen".