23877672 has 144 divisors (see below), whose sum is σ = 76508640. Its totient is φ = 6080256.

The previous prime is 23877653. The next prime is 23877683. The reversal of 23877672 is 27677832.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 823354 + ... + 823382.

It is an arithmetic number, because the mean of its divisors is an integer number (531310).

Almost surely, 2^23877672 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 23877672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38254320).

23877672 is an abundant number, since it is smaller than the sum of its proper divisors (52630968).

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

23877672 is a wasteful number, since it uses less digits than its factorization.

23877672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 54 counting only the distinct ones).

The product of its digits is 197568, while the sum is 42.

The square root of 23877672 is about 4886.4784865995. The cubic root of 23877672 is about 287.9590026519.

Multiplying 23877672 by its sum of digits (42), we get a square (1002862224 = 31668²).

23877672 divided by its sum of digits (42) gives a square (568516 = 754²).

The spelling of 23877672 in words is "twenty-three million, eight hundred seventy-seven thousand, six hundred seventy-two".