23070600 has 144 divisors (see below), whose sum is σ = 88595520. Its totient is φ = 5270400.

The previous prime is 23070599. The next prime is 23070637. The reversal of 23070600 is 607032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11685 + ... + 13515.

Almost surely, 2^23070600 is an apocalyptic number.

23070600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23070600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44297760).

23070600 is an abundant number, since it is smaller than the sum of its proper divisors (65524920).

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

23070600 is a wasteful number, since it uses less digits than its factorization.

23070600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 23070600 is about 4803.1864423526. The cubic root of 23070600 is about 284.6773819354.

Adding to 23070600 its reverse (607032), we get a palindrome (23677632).

The spelling of 23070600 in words is "twenty-three million, seventy thousand, six hundred".