23649662 has 4 divisors (see below), whose sum is σ = 35474496. Its totient is φ = 11824830.

The previous prime is 23649631. The next prime is 23649679. The reversal of 23649662 is 26694632.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5912414 + ... + 5912417.

It is an arithmetic number, because the mean of its divisors is an integer number (8868624).

Almost surely, 2^23649662 is an apocalyptic number.

23649662 is a deficient number, since it is larger than the sum of its proper divisors (11824834).

23649662 is a wasteful number, since it uses less digits than its factorization.

23649662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11824833.

The product of its digits is 93312, while the sum is 38.

The square root of 23649662 is about 4863.0918148848. The cubic root of 23649662 is about 287.0394875799.

The spelling of 23649662 in words is "twenty-three million, six hundred forty-nine thousand, six hundred sixty-two".