12649060 has 24 divisors (see below), whose sum is σ = 27961920. Its totient is φ = 4793184.

The previous prime is 12649051. The next prime is 12649061. The reversal of 12649060 is 6094621.

It is not an unprimeable number, because it can be changed into a prime (12649061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16264 + ... + 17023.

It is an arithmetic number, because the mean of its divisors is an integer number (1165080).

Almost surely, 2^12649060 is an apocalyptic number.

12649060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12649060 is an abundant number, since it is smaller than the sum of its proper divisors (15312860).

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

12649060 is a wasteful number, since it uses less digits than its factorization.

12649060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33315 (or 33313 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 12649060 is about 3556.5517007349. The cubic root of 12649060 is about 232.9982992133.

The spelling of 12649060 in words is "twelve million, six hundred forty-nine thousand, sixty".