23073066 has 16 divisors (see below), whose sum is σ = 51273600. Its totient is φ = 7691004.

The previous prime is 23073059. The next prime is 23073077. The reversal of 23073066 is 66037032.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 213586 + ... + 213693.

It is an arithmetic number, because the mean of its divisors is an integer number (3204600).

Almost surely, 2^23073066 is an apocalyptic number.

23073066 is an abundant number, since it is smaller than the sum of its proper divisors (28200534).

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

23073066 is a wasteful number, since it uses less digits than its factorization.

23073066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427290 (or 427284 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 23073066 is about 4803.4431400819. The cubic root of 23073066 is about 284.6875245616.

The spelling of 23073066 in words is "twenty-three million, seventy-three thousand, sixty-six".