1296012 has 24 divisors (see below), whose sum is σ = 3202416. Its totient is φ = 406528.

The previous prime is 1296011. The next prime is 1296019. The reversal of 1296012 is 2106921.

It is a self number, because there is not a number n which added to its sum of digits gives 1296012.

It is not an unprimeable number, because it can be changed into a prime (1296011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (133434).

2^1296012 is an apocalyptic number.

1296012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1296012 is an abundant number, since it is smaller than the sum of its proper divisors (1906404).

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

1296012 is a wasteful number, since it uses less digits than its factorization.

1296012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377 (or 6375 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1296012 is about 1138.4252281112. The cubic root of 1296012 is about 109.0275720727.

The spelling of 1296012 in words is "one million, two hundred ninety-six thousand, twelve".