12498768 has 120 divisors (see below), whose sum is σ = 37575720. Its totient is φ = 3870720.

The previous prime is 12498763. The next prime is 12498793. The reversal of 12498768 is 86789421.

It can be written as a sum of positive squares in 4 ways, for example, as 304704 + 12194064 = 552^2 + 3492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12498763) 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, 171180 + ... + 171252.

It is an arithmetic number, because the mean of its divisors is an integer number (313131).

Almost surely, 2^12498768 is an apocalyptic number.

12498768 is a gapful number since it is divisible by the number (18) 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 12498768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18787860).

12498768 is an abundant number, since it is smaller than the sum of its proper divisors (25076952).

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

12498768 is a wasteful number, since it uses less digits than its factorization.

12498768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 148 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 12498768 is about 3535.3596705286. The cubic root of 12498768 is about 232.0718168469.

The spelling of 12498768 in words is "twelve million, four hundred ninety-eight thousand, seven hundred sixty-eight".