1166734 has 4 divisors (see below), whose sum is σ = 1750104. Its totient is φ = 583366.

The previous prime is 1166729. The next prime is 1166741. The reversal of 1166734 is 4376611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4376611 = 31 ⋅141181.

It is a super-2 number, since 2×1166734² = 2722536453512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291682 + ... + 291685.

It is an arithmetic number, because the mean of its divisors is an integer number (437526).

2^1166734 is an apocalyptic number.

1166734 is a deficient number, since it is larger than the sum of its proper divisors (583370).

1166734 is an equidigital number, since it uses as much as digits as its factorization.

1166734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583369.

The product of its digits is 3024, while the sum is 28.

The square root of 1166734 is about 1080.1546185616. The cubic root of 1166734 is about 105.2746851674.

The spelling of 1166734 in words is "one million, one hundred sixty-six thousand, seven hundred thirty-four".