34200666 has 12 divisors (see below), whose sum is σ = 74101482. Its totient is φ = 11400216.

The previous prime is 34200643. The next prime is 34200671. The reversal of 34200666 is 66600243.

It can be written as a sum of positive squares in only one way, i.e., 28933641 + 5267025 = 5379^2 + 2295^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 950001 + ... + 950036.

Almost surely, 2^34200666 is an apocalyptic number.

34200666 is an abundant number, since it is smaller than the sum of its proper divisors (39900816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34200666 is a wasteful number, since it uses less digits than its factorization.

34200666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900045 (or 1900042 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 34200666 is about 5848.1335484067. The cubic root of 34200666 is about 324.5972636645.

The spelling of 34200666 in words is "thirty-four million, two hundred thousand, six hundred sixty-six".