23270064 has 80 divisors (see below), whose sum is σ = 63314400. Its totient is φ = 7354368.

The previous prime is 23270047. The next prime is 23270081. The reversal of 23270064 is 46007232.

It is an interprime number because it is at equal distance from previous prime (23270047) and next prime (23270081).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 101502 + ... + 101730.

It is an arithmetic number, because the mean of its divisors is an integer number (791430).

Almost surely, 2^23270064 is an apocalyptic number.

23270064 is a gapful number since it is divisible by the number (24) 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 23270064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31657200).

23270064 is an abundant number, since it is smaller than the sum of its proper divisors (40044336).

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

23270064 is a wasteful number, since it uses less digits than its factorization.

23270064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 23270064 is about 4823.9054717107. The cubic root of 23270064 is about 285.4954509086.

Adding to 23270064 its reverse (46007232), we get a palindrome (69277296).

The spelling of 23270064 in words is "twenty-three million, two hundred seventy thousand, sixty-four".