23670406 has 8 divisors (see below), whose sum is σ = 36005904. Its totient is φ = 11668440.

The previous prime is 23670401. The next prime is 23670421. The reversal of 23670406 is 60407632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23670401) 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, 83205 + ... + 83488.

It is an arithmetic number, because the mean of its divisors is an integer number (4500738).

Almost surely, 2^23670406 is an apocalyptic number.

23670406 is a deficient number, since it is larger than the sum of its proper divisors (12335498).

23670406 is a wasteful number, since it uses less digits than its factorization.

23670406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166766.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23670406 is about 4865.2241469433. The cubic root of 23670406 is about 287.1233873985.

The spelling of 23670406 in words is "twenty-three million, six hundred seventy thousand, four hundred six".