23262066 has 20 divisors (see below), whose sum is σ = 52124622. Its totient is φ = 7753968.

The previous prime is 23262053. The next prime is 23262077. The reversal of 23262066 is 66026232.

It is a happy number.

23262066 is a `hidden beast` number, since 2 + 32 + 620 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23184225 + 77841 = 4815^2 + 279^2 .

It is a super-2 number, since 2×23262066² = 1082247429176712, which contains 22 as substring.

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 9 ways as a sum of consecutive naturals, for example, 71635 + ... + 71958.

Almost surely, 2^23262066 is an apocalyptic number.

23262066 is an abundant number, since it is smaller than the sum of its proper divisors (28862556).

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

23262066 is a wasteful number, since it uses less digits than its factorization.

23262066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143607 (or 143598 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 23262066 is about 4823.0764041222. The cubic root of 23262066 is about 285.4627385753.

Adding to 23262066 its reverse (66026232), we get a palindrome (89288298).

The spelling of 23262066 in words is "twenty-three million, two hundred sixty-two thousand, sixty-six".