1140756 has 12 divisors (see below), whose sum is σ = 2661792. Its totient is φ = 380248.

The previous prime is 1140749. The next prime is 1140787. The reversal of 1140756 is 6570411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47520 + ... + 47543.

It is an arithmetic number, because the mean of its divisors is an integer number (221816).

2^1140756 is an apocalyptic number.

It is an amenable number.

1140756 is an abundant number, since it is smaller than the sum of its proper divisors (1521036).

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

1140756 is a wasteful number, since it uses less digits than its factorization.

1140756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95070 (or 95068 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1140756 is about 1068.0617959650. The cubic root of 1140756 is about 104.4874797084.

The spelling of 1140756 in words is "one million, one hundred forty thousand, seven hundred fifty-six".