12498766 has 24 divisors (see below), whose sum is σ = 22163760. Its totient is φ = 5178240.

The previous prime is 12498763. The next prime is 12498793. The reversal of 12498766 is 66789421.

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 11 ways as a sum of consecutive naturals, for example, 12990 + ... + 13918.

It is an arithmetic number, because the mean of its divisors is an integer number (923490).

Almost surely, 2^12498766 is an apocalyptic number.

12498766 is a deficient number, since it is larger than the sum of its proper divisors (9664994).

12498766 is an equidigital number, since it uses as much as digits as its factorization.

12498766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 969 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 12498766 is about 3535.3593876719. The cubic root of 12498766 is about 232.0718044685.

The spelling of 12498766 in words is "twelve million, four hundred ninety-eight thousand, seven hundred sixty-six".