675490906 has 8 divisors (see below), whose sum is σ = 1013516640. Its totient is φ = 337652028.

The previous prime is 675490901. The next prime is 675490919. The reversal of 675490906 is 609094576.

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 (675490901) 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, 37296 + ... + 52363.

It is an arithmetic number, because the mean of its divisors is an integer number (126689580).

Almost surely, 2^675490906 is an apocalyptic number.

675490906 is a deficient number, since it is larger than the sum of its proper divisors (338025734).

675490906 is a wasteful number, since it uses less digits than its factorization.

675490906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93428.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 675490906 is about 25990.2078868177. The cubic root of 675490906 is about 877.4179244290.

The spelling of 675490906 in words is "six hundred seventy-five million, four hundred ninety thousand, nine hundred six".