23956416 has 168 divisors, whose sum is σ = 79248000. Its totient is φ = 6842880.

The previous prime is 23956411. The next prime is 23956421. The reversal of 23956416 is 61465932.

It is a happy number.

23956416 is a `hidden beast` number, since 2 + 3 + 9 + 5 + 641 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (23956411) and next prime (23956421).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23956411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120285 + ... + 120483.

Almost surely, 2^23956416 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 23956416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39624000).

23956416 is an abundant number, since it is smaller than the sum of its proper divisors (55291584).

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

23956416 is a wasteful number, since it uses less digits than its factorization.

23956416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 234 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 23956416 is about 4894.5291908415. The cubic root of 23956416 is about 288.2751999105.

The spelling of 23956416 in words is "twenty-three million, nine hundred fifty-six thousand, four hundred sixteen".