23096720 has 40 divisors (see below), whose sum is σ = 54240576. Its totient is φ = 9145728.

The previous prime is 23096707. The next prime is 23096729. The reversal of 23096720 is 2769032.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (23096729) 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, 6839 + ... + 9641.

Almost surely, 2^23096720 is an apocalyptic number.

23096720 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 23096720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27120288).

23096720 is an abundant number, since it is smaller than the sum of its proper divisors (31143856).

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

23096720 is a wasteful number, since it uses less digits than its factorization.

23096720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919 (or 2913 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 23096720 is about 4805.9047015104. The cubic root of 23096720 is about 284.7847764661.

It can be divided in two parts, 2 and 3096720, that multiplied together give a triangular number (6193440 = T₃₅₁₉).

The spelling of 23096720 in words is "twenty-three million, ninety-six thousand, seven hundred twenty".