23670560 has 48 divisors (see below), whose sum is σ = 56246400. Its totient is φ = 9413376.

The previous prime is 23670557. The next prime is 23670601. The reversal of 23670560 is 6507632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37931 + ... + 38549.

It is an arithmetic number, because the mean of its divisors is an integer number (1171800).

Almost surely, 2^23670560 is an apocalyptic number.

23670560 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 23670560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28123200).

23670560 is an abundant number, since it is smaller than the sum of its proper divisors (32575840).

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

23670560 is a wasteful number, since it uses less digits than its factorization.

23670560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 23670560 is about 4865.2399735265. The cubic root of 23670560 is about 287.1240100734.

The spelling of 23670560 in words is "twenty-three million, six hundred seventy thousand, five hundred sixty".