406602266 has 8 divisors (see below), whose sum is σ = 697032480. Its totient is φ = 174258108.

The previous prime is 406602263. The next prime is 406602307. The reversal of 406602266 is 662206604.

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 (406602263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14521496 + ... + 14521523.

It is an arithmetic number, because the mean of its divisors is an integer number (87129060).

Almost surely, 2^406602266 is an apocalyptic number.

406602266 is a deficient number, since it is larger than the sum of its proper divisors (290430214).

406602266 is a wasteful number, since it uses less digits than its factorization.

406602266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29043028.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 406602266 is about 20164.3811211750. The cubic root of 406602266 is about 740.8380243117.

The spelling of 406602266 in words is "four hundred six million, six hundred two thousand, two hundred sixty-six".