1260791 has 16 divisors (see below), whose sum is σ = 1548288. Its totient is φ = 1003200.

The previous prime is 1260769. The next prime is 1260797. The reversal of 1260791 is 1970621.

It is a cyclic number.

It is not a de Polignac number, because 1260791 - 2¹⁰ = 1259767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1260791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6506 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (96768).

2^1260791 is an apocalyptic number.

1260791 is a deficient number, since it is larger than the sum of its proper divisors (287497).

1260791 is a wasteful number, since it uses less digits than its factorization.

1260791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1260791 is about 1122.8495001557. The cubic root of 1260791 is about 108.0308268197.

The spelling of 1260791 in words is "one million, two hundred sixty thousand, seven hundred ninety-one".