12618982 has 8 divisors (see below), whose sum is σ = 19285776. Its totient is φ = 6190392.

The previous prime is 12618967. The next prime is 12618989. The reversal of 12618982 is 28981621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12618989) 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, 59418 + ... + 59629.

It is an arithmetic number, because the mean of its divisors is an integer number (2410722).

Almost surely, 2^12618982 is an apocalyptic number.

12618982 is a deficient number, since it is larger than the sum of its proper divisors (6666794).

12618982 is a wasteful number, since it uses less digits than its factorization.

12618982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119102.

The product of its digits is 13824, while the sum is 37.

The square root of 12618982 is about 3552.3206499414. The cubic root of 12618982 is about 232.8134716444.

The spelling of 12618982 in words is "twelve million, six hundred eighteen thousand, nine hundred eighty-two".