423076066 has 32 divisors (see below), whose sum is σ = 736460928. Its totient is φ = 178536960.

The previous prime is 423076063. The next prime is 423076067. The reversal of 423076066 is 660670324.

It is not an unprimeable number, because it can be changed into a prime (423076061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628306 + ... + 628978.

It is an arithmetic number, because the mean of its divisors is an integer number (23014404).

Almost surely, 2^423076066 is an apocalyptic number.

423076066 is a deficient number, since it is larger than the sum of its proper divisors (313384862).

423076066 is a wasteful number, since it uses less digits than its factorization.

423076066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 423076066 is about 20568.8129458168. The cubic root of 423076066 is about 750.7110684440.

The spelling of 423076066 in words is "four hundred twenty-three million, seventy-six thousand, sixty-six".