2373216 has 48 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 775808.

The previous prime is 2373211. The next prime is 2373221. The reversal of 2373216 is 6123732.

It is an interprime number because it is at equal distance from previous prime (2373211) and next prime (2373221).

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5455 + ... + 5873.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2^2373216 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 2373216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3175200).

2373216 is an abundant number, since it is smaller than the sum of its proper divisors (3977184).

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

2373216 is a wasteful number, since it uses less digits than its factorization.

2373216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 483 counting only the distinct ones).

The product of its digits is 1512, while the sum is 24.

The square root of 2373216 is about 1540.5245859771. The cubic root of 2373216 is about 133.3866675520.

Adding to 2373216 its reverse (6123732), we get a palindrome (8496948).

The spelling of 2373216 in words is "two million, three hundred seventy-three thousand, two hundred sixteen".