23474666 has 4 divisors (see below), whose sum is σ = 35212002. Its totient is φ = 11737332.

The previous prime is 23474663. The next prime is 23474669. The reversal of 23474666 is 66647432.

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

It is an interprime number because it is at equal distance from previous prime (23474663) and next prime (23474669).

It can be written as a sum of positive squares in only one way, i.e., 22800625 + 674041 = 4775^2 + 821^2 .

It is not an unprimeable number, because it can be changed into a prime (23474663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5868665 + ... + 5868668.

Almost surely, 2^23474666 is an apocalyptic number.

23474666 is a deficient number, since it is larger than the sum of its proper divisors (11737336).

23474666 is a wasteful number, since it uses less digits than its factorization.

23474666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11737335.

The product of its digits is 145152, while the sum is 38.

The square root of 23474666 is about 4845.0661502192. The cubic root of 23474666 is about 286.3297499043.

The spelling of 23474666 in words is "twenty-three million, four hundred seventy-four thousand, six hundred sixty-six".