1161674 has 4 divisors (see below), whose sum is σ = 1742514. Its totient is φ = 580836.

The previous prime is 1161659. The next prime is 1161683. The reversal of 1161674 is 4761611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4761611 = 127 ⋅37493.

It can be written as a sum of positive squares in only one way, i.e., 748225 + 413449 = 865^2 + 643^2 .

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, 290417 + ... + 290420.

2^1161674 is an apocalyptic number.

1161674 is a deficient number, since it is larger than the sum of its proper divisors (580840).

1161674 is an equidigital number, since it uses as much as digits as its factorization.

1161674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580839.

The product of its digits is 1008, while the sum is 26.

The square root of 1161674 is about 1077.8098162477. The cubic root of 1161674 is about 105.1222762948.

The spelling of 1161674 in words is "one million, one hundred sixty-one thousand, six hundred seventy-four".