23273670 has 96 divisors (see below), whose sum is σ = 67592448. Its totient is φ = 5023296.

The previous prime is 23273669. The next prime is 23273681. The reversal of 23273670 is 7637232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75657 + ... + 75963.

It is an arithmetic number, because the mean of its divisors is an integer number (704088).

Almost surely, 2^23273670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23273670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33796224).

23273670 is an abundant number, since it is smaller than the sum of its proper divisors (44318778).

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

23273670 is a wasteful number, since it uses less digits than its factorization.

23273670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 23273670 is about 4824.2792207749. The cubic root of 23273670 is about 285.5101972285.

The spelling of 23273670 in words is "twenty-three million, two hundred seventy-three thousand, six hundred seventy".