11641706 has 4 divisors (see below), whose sum is σ = 17462562. Its totient is φ = 5820852.

The previous prime is 11641697. The next prime is 11641711. The reversal of 11641706 is 60714611.

11641706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60714611 = 73 ⋅831707.

It can be written as a sum of positive squares in only one way, i.e., 9211225 + 2430481 = 3035^2 + 1559^2 .

It is a super-3 number, since 3×11641706³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2910425 + ... + 2910428.

Almost surely, 2^11641706 is an apocalyptic number.

11641706 is a deficient number, since it is larger than the sum of its proper divisors (5820856).

11641706 is an equidigital number, since it uses as much as digits as its factorization.

11641706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5820855.

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

The square root of 11641706 is about 3411.9944314140. The cubic root of 11641706 is about 226.6412077327.

The spelling of 11641706 in words is "eleven million, six hundred forty-one thousand, seven hundred six".