1160644 has 6 divisors (see below), whose sum is σ = 2031134. Its totient is φ = 580320.

The previous prime is 1160639. The next prime is 1160659. The reversal of 1160644 is 4460611.

It can be written as a sum of positive squares in only one way, i.e., 788544 + 372100 = 888^2 + 610^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145077 + ... + 145084.

2^1160644 is an apocalyptic number.

It is an amenable number.

1160644 is a deficient number, since it is larger than the sum of its proper divisors (870490).

1160644 is a wasteful number, since it uses less digits than its factorization.

1160644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290165 (or 290163 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1160644 is about 1077.3318894380. The cubic root of 1160644 is about 105.0911981664.

The spelling of 1160644 in words is "one million, one hundred sixty thousand, six hundred forty-four".