1260764 has 24 divisors (see below), whose sum is σ = 2373840. Its totient is φ = 584064.

The previous prime is 1260757. The next prime is 1260767. The reversal of 1260764 is 4670621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260767) 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, 3872 + ... + 4184.

It is an arithmetic number, because the mean of its divisors is an integer number (98910).

2^1260764 is an apocalyptic number.

It is an amenable number.

1260764 is a deficient number, since it is larger than the sum of its proper divisors (1113076).

1260764 is a wasteful number, since it uses less digits than its factorization.

1260764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1260764 is about 1122.8374771088. The cubic root of 1260764 is about 108.0300556496.

The spelling of 1260764 in words is "one million, two hundred sixty thousand, seven hundred sixty-four".