916675990 has 8 divisors (see below), whose sum is σ = 1650016800. Its totient is φ = 366670392.

The previous prime is 916675973. The next prime is 916675997. The reversal of 916675990 is 99576619.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916675997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45833790 + ... + 45833809.

It is an arithmetic number, because the mean of its divisors is an integer number (206252100).

Almost surely, 2^916675990 is an apocalyptic number.

916675990 is a deficient number, since it is larger than the sum of its proper divisors (733340810).

916675990 is a wasteful number, since it uses less digits than its factorization.

916675990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91667606.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 916675990 is about 30276.6575103660. The cubic root of 916675990 is about 971.4160739144.

The spelling of 916675990 in words is "nine hundred sixteen million, six hundred seventy-five thousand, nine hundred ninety".