1276368 has 20 divisors (see below), whose sum is σ = 3297408. Its totient is φ = 425440.

The previous prime is 1276361. The next prime is 1276397. The reversal of 1276368 is 8636721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1276361) 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, 13248 + ... + 13343.

2^1276368 is an apocalyptic number.

It is an amenable number.

1276368 is an abundant number, since it is smaller than the sum of its proper divisors (2021040).

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

1276368 is a wasteful number, since it uses less digits than its factorization.

1276368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26602 (or 26596 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 1276368 is about 1129.7645772461. The cubic root of 1276368 is about 108.4739119111.

The spelling of 1276368 in words is "one million, two hundred seventy-six thousand, three hundred sixty-eight".