23066670 has 32 divisors (see below), whose sum is σ = 60393600. Its totient is φ = 5591840.

The previous prime is 23066669. The next prime is 23066711. The reversal of 23066670 is 7666032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34620 + ... + 35279.

It is an arithmetic number, because the mean of its divisors is an integer number (1887300).

Almost surely, 2^23066670 is an apocalyptic number.

23066670 is an abundant number, since it is smaller than the sum of its proper divisors (37326930).

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

23066670 is a wasteful number, since it uses less digits than its factorization.

23066670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69920.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 23066670 is about 4802.7773215089. Note that the first 3 decimals coincide. The cubic root of 23066670 is about 284.6612164023.

The spelling of 23066670 in words is "twenty-three million, sixty-six thousand, six hundred seventy".