12496628 has 12 divisors (see below), whose sum is σ = 21897120. Its totient is φ = 6240312.

The previous prime is 12496621. The next prime is 12496633. The reversal of 12496628 is 82669421.

It is a super-2 number, since 2×12496628² = 312331422740768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12496591 and 12496600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12496621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2783 + ... + 5721.

It is an arithmetic number, because the mean of its divisors is an integer number (1824760).

Almost surely, 2^12496628 is an apocalyptic number.

It is an amenable number.

12496628 is a deficient number, since it is larger than the sum of its proper divisors (9400492).

12496628 is a wasteful number, since it uses less digits than its factorization.

12496628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006 (or 4004 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 12496628 is about 3535.0570009549. The cubic root of 12496628 is about 232.0585712205.

The spelling of 12496628 in words is "twelve million, four hundred ninety-six thousand, six hundred twenty-eight".