1166061 has 16 divisors (see below), whose sum is σ = 1733760. Its totient is φ = 692160.

The previous prime is 1166057. The next prime is 1166083. The reversal of 1166061 is 1606611.

It is not a de Polignac number, because 1166061 - 2² = 1166057 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166021) 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, 616 + ... + 1646.

It is an arithmetic number, because the mean of its divisors is an integer number (108360).

2^1166061 is an apocalyptic number.

It is an amenable number.

1166061 is a deficient number, since it is larger than the sum of its proper divisors (567699).

1166061 is a wasteful number, since it uses less digits than its factorization.

1166061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1166061 is about 1079.8430441504. The cubic root of 1166061 is about 105.2544396244.

The spelling of 1166061 in words is "one million, one hundred sixty-six thousand, sixty-one".