23116632 has 96 divisors (see below), whose sum is σ = 73379520. Its totient is φ = 6000960.

The previous prime is 23116631. The next prime is 23116637. The reversal of 23116632 is 23661132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23116631) 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, 12043 + ... + 13829.

It is an arithmetic number, because the mean of its divisors is an integer number (764370).

Almost surely, 2^23116632 is an apocalyptic number.

23116632 is a gapful number since it is divisible by the number (22) 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 23116632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36689760).

23116632 is an abundant number, since it is smaller than the sum of its proper divisors (50262888).

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

23116632 is a wasteful number, since it uses less digits than its factorization.

23116632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821 (or 1810 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 23116632 is about 4807.9758734836. The cubic root of 23116632 is about 284.8665919168.

Adding to 23116632 its reverse (23661132), we get a palindrome (46777764).

The spelling of 23116632 in words is "twenty-three million, one hundred sixteen thousand, six hundred thirty-two".