11871674 has 4 divisors (see below), whose sum is σ = 17807514. Its totient is φ = 5935836.

The previous prime is 11871659. The next prime is 11871689. The reversal of 11871674 is 47617811.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11871659) and next prime (11871689).

It can be written as a sum of positive squares in only one way, i.e., 11458225 + 413449 = 3385^2 + 643^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2967917 + ... + 2967920.

Almost surely, 2^11871674 is an apocalyptic number.

11871674 is a deficient number, since it is larger than the sum of its proper divisors (5935840).

11871674 is an equidigital number, since it uses as much as digits as its factorization.

11871674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5935839.

The product of its digits is 9408, while the sum is 35.

The square root of 11871674 is about 3445.5295674250. The cubic root of 11871674 is about 228.1238298307.

The spelling of 11871674 in words is "eleven million, eight hundred seventy-one thousand, six hundred seventy-four".