30074666 has 16 divisors (see below), whose sum is σ = 48051144. Its totient is φ = 14068224.

The previous prime is 30074659. The next prime is 30074699. The reversal of 30074666 is 66647003.

It can be written as a sum of positive squares in 4 ways, for example, as 26574025 + 3500641 = 5155^2 + 1871^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326 + ... + 8438.

Almost surely, 2^30074666 is an apocalyptic number.

30074666 is a deficient number, since it is larger than the sum of its proper divisors (17976478).

30074666 is a wasteful number, since it uses less digits than its factorization.

30074666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 30074666 is about 5484.0373813460. The cubic root of 30074666 is about 310.9808199418.

The spelling of 30074666 in words is "thirty million, seventy-four thousand, six hundred sixty-six".