23073076 has 24 divisors (see below), whose sum is σ = 43615880. Its totient is φ = 10616832.

The previous prime is 23073059. The next prime is 23073077. The reversal of 23073076 is 67037032.

It can be written as a sum of positive squares in 4 ways, for example, as 5180176 + 17892900 = 2276^2 + 4230^2 .

It is a super-2 number, since 2×23073076² = 1064733672203552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23073077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29620 + ... + 30388.

Almost surely, 2^23073076 is an apocalyptic number.

23073076 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23073076 is a deficient number, since it is larger than the sum of its proper divisors (20542804).

23073076 is a wasteful number, since it uses less digits than its factorization.

23073076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 23073076 is about 4803.4441810018. Note that the first 3 decimals coincide. The cubic root of 23073076 is about 284.6875656900.

The spelling of 23073076 in words is "twenty-three million, seventy-three thousand, seventy-six".