12699368 has 16 divisors (see below), whose sum is σ = 25976160. Its totient is φ = 5772400.

The previous prime is 12699359. The next prime is 12699371. The reversal of 12699368 is 86399621.

It is a super-2 number, since 2×12699368² = 322547895198848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a zygodrome in base 5.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72068 + ... + 72243.

It is an arithmetic number, because the mean of its divisors is an integer number (1623510).

Almost surely, 2^12699368 is an apocalyptic number.

It is an amenable number.

12699368 is an abundant number, since it is smaller than the sum of its proper divisors (13276792).

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

12699368 is a wasteful number, since it uses less digits than its factorization.

12699368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144328 (or 144324 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 12699368 is about 3563.6172633996. The cubic root of 12699368 is about 233.3067851881.

The spelling of 12699368 in words is "twelve million, six hundred ninety-nine thousand, three hundred sixty-eight".