91673314 has 8 divisors (see below), whose sum is σ = 138333888. Its totient is φ = 45562020.

The previous prime is 91673311. The next prime is 91673341. The reversal of 91673314 is 41337619.

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

It is a self number, because there is not a number n which added to its sum of digits gives 91673314.

It is not an unprimeable number, because it can be changed into a prime (91673311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136902 + ... + 137569.

It is an arithmetic number, because the mean of its divisors is an integer number (17291736).

Almost surely, 2^91673314 is an apocalyptic number.

91673314 is a deficient number, since it is larger than the sum of its proper divisors (46660574).

91673314 is a wasteful number, since it uses less digits than its factorization.

91673314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274640.

The product of its digits is 13608, while the sum is 34.

The square root of 91673314 is about 9574.6182169317. The cubic root of 91673314 is about 450.9007702004.

The spelling of 91673314 in words is "ninety-one million, six hundred seventy-three thousand, three hundred fourteen".