11662063 has 8 divisors (see below), whose sum is σ = 13612032. Its totient is φ = 9783096.

The previous prime is 11662043. The next prime is 11662093. The reversal of 11662063 is 36026611.

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

It is a cyclic number.

It is not a de Polignac number, because 11662063 - 2¹⁷ = 11530991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662003) 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, 17395 + ... + 18052.

It is an arithmetic number, because the mean of its divisors is an integer number (1701504).

Almost surely, 2^11662063 is an apocalyptic number.

11662063 is a deficient number, since it is larger than the sum of its proper divisors (1949969).

11662063 is an equidigital number, since it uses as much as digits as its factorization.

11662063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35501.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 11662063 is about 3414.9762810304. The cubic root of 11662063 is about 226.7732344431.

Adding to 11662063 its reverse (36026611), we get a palindrome (47688674).

The spelling of 11662063 in words is "eleven million, six hundred sixty-two thousand, sixty-three".