23706072 has 192 divisors, whose sum is σ = 76876800. Its totient is φ = 6531840.

The previous prime is 23706037. The next prime is 23706097. The reversal of 23706072 is 27060732.

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, 551283 + ... + 551325.

It is an arithmetic number, because the mean of its divisors is an integer number (400400).

Almost surely, 2^23706072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23706072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38438400).

23706072 is an abundant number, since it is smaller than the sum of its proper divisors (53170728).

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

23706072 is a wasteful number, since it uses less digits than its factorization.

23706072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 23706072 is about 4868.8881687712. Note that the first 3 decimals coincide. The cubic root of 23706072 is about 287.2675252393.

The spelling of 23706072 in words is "twenty-three million, seven hundred six thousand, seventy-two".