366664227 has 4 divisors (see below), whose sum is σ = 488885640. Its totient is φ = 244442816.

The previous prime is 366664219. The next prime is 366664231. The reversal of 366664227 is 722466663.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 366664227 - 2³ = 366664219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (366664297) 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, 61110702 + ... + 61110707.

It is an arithmetic number, because the mean of its divisors is an integer number (122221410).

Almost surely, 2^366664227 is an apocalyptic number.

366664227 is a deficient number, since it is larger than the sum of its proper divisors (122221413).

366664227 is a wasteful number, since it uses less digits than its factorization.

366664227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122221412.

The product of its digits is 435456, while the sum is 42.

The square root of 366664227 is about 19148.4784513026. The cubic root of 366664227 is about 715.7414689048.

The spelling of 366664227 in words is "three hundred sixty-six million, six hundred sixty-four thousand, two hundred twenty-seven".