11667741 has 8 divisors (see below), whose sum is σ = 15623040. Its totient is φ = 7745472.

The previous prime is 11667731. The next prime is 11667793. The reversal of 11667741 is 14776611.

11667741 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11667741 - 2⁷ = 11667613 is a prime.

It is a super-2 number, since 2×11667741² = 272272360086162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11667731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7420 + ... + 8853.

It is an arithmetic number, because the mean of its divisors is an integer number (1952880).

Almost surely, 2^11667741 is an apocalyptic number.

It is an amenable number.

11667741 is a deficient number, since it is larger than the sum of its proper divisors (3955299).

11667741 is a wasteful number, since it uses less digits than its factorization.

11667741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16515.

The product of its digits is 7056, while the sum is 33.

The square root of 11667741 is about 3415.8075179963. The cubic root of 11667741 is about 226.8100320923.

The spelling of 11667741 in words is "eleven million, six hundred sixty-seven thousand, seven hundred forty-one".