1276612 has 12 divisors (see below), whose sum is σ = 2242240. Its totient is φ = 635976.

The previous prime is 1276603. The next prime is 1276619. The reversal of 1276612 is 2166721.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1276619) by changing a digit.

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, 1393 + ... + 2119.

2^1276612 is an apocalyptic number.

It is an amenable number.

1276612 is a deficient number, since it is larger than the sum of its proper divisors (965628).

1276612 is a wasteful number, since it uses less digits than its factorization.

1276612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170 (or 1168 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 1276612 is about 1129.8725591853. The cubic root of 1276612 is about 108.4808236973.

The spelling of 1276612 in words is "one million, two hundred seventy-six thousand, six hundred twelve".