11957066 has 8 divisors (see below), whose sum is σ = 19566144. Its totient is φ = 5435020.

The previous prime is 11957059. The next prime is 11957107. The reversal of 11957066 is 66075911.

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

It is a Curzon number.

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 in 3 ways as a sum of consecutive naturals, for example, 271730 + ... + 271773.

It is an arithmetic number, because the mean of its divisors is an integer number (2445768).

Almost surely, 2^11957066 is an apocalyptic number.

11957066 is a deficient number, since it is larger than the sum of its proper divisors (7609078).

11957066 is a wasteful number, since it uses less digits than its factorization.

11957066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543516.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 11957066 is about 3457.8990731368. The cubic root of 11957066 is about 228.6694824466.

The spelling of 11957066 in words is "eleven million, nine hundred fifty-seven thousand, sixty-six".