23167296 has 140 divisors (see below), whose sum is σ = 70995540. Its totient is φ = 7464960.

The previous prime is 23167273. The next prime is 23167297. The reversal of 23167296 is 69276132.

It can be written as a sum of positive squares in 2 ways, for example, as 7485696 + 15681600 = 2736^2 + 3960^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 23167296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23167297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 212490 + ... + 212598.

It is an arithmetic number, because the mean of its divisors is an integer number (507111).

Almost surely, 2^23167296 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 23167296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35497770).

23167296 is an abundant number, since it is smaller than the sum of its proper divisors (47828244).

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

23167296 is a wasteful number, since it uses less digits than its factorization.

23167296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 155 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 23167296 is about 4813.2417350472. The cubic root of 23167296 is about 285.0745511341.

The spelling of 23167296 in words is "twenty-three million, one hundred sixty-seven thousand, two hundred ninety-six".