11722064 has 40 divisors (see below), whose sum is σ = 23623488. Its totient is φ = 5630720.

The previous prime is 11722057. The next prime is 11722079. The reversal of 11722064 is 46022711.

11722064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70109 + ... + 70275.

Almost surely, 2^11722064 is an apocalyptic number.

It is an amenable number.

11722064 is an abundant number, since it is smaller than the sum of its proper divisors (11901424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11722064 is a wasteful number, since it uses less digits than its factorization.

11722064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 11722064 is about 3423.7499908726. The cubic root of 11722064 is about 227.1614834198.

Adding to 11722064 its reverse (46022711), we get a palindrome (57744775).

The spelling of 11722064 in words is "eleven million, seven hundred twenty-two thousand, sixty-four".