91079626 has 8 divisors (see below), whose sum is σ = 149039424. Its totient is φ = 41399820.

The previous prime is 91079621. The next prime is 91079641. The reversal of 91079626 is 62697019.

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

It is not an unprimeable number, because it can be changed into a prime (91079621) 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, 2069970 + ... + 2070013.

It is an arithmetic number, because the mean of its divisors is an integer number (18629928).

Almost surely, 2^91079626 is an apocalyptic number.

91079626 is a deficient number, since it is larger than the sum of its proper divisors (57959798).

91079626 is a wasteful number, since it uses less digits than its factorization.

91079626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139996.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 91079626 is about 9543.5646380166. The cubic root of 91079626 is about 449.9252978879.

The spelling of 91079626 in words is "ninety-one million, seventy-nine thousand, six hundred twenty-six".