11387064 has 32 divisors (see below), whose sum is σ = 30658320. Its totient is φ = 3503616.

The previous prime is 11387021. The next prime is 11387087. The reversal of 11387064 is 46078311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17937 + ... + 18560.

Almost surely, 2^11387064 is an apocalyptic number.

It is an amenable number.

11387064 is an abundant number, since it is smaller than the sum of its proper divisors (19271256).

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

11387064 is a wasteful number, since it uses less digits than its factorization.

11387064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36519 (or 36515 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 11387064 is about 3374.4724032062. The cubic root of 11387064 is about 224.9765506426.

The spelling of 11387064 in words is "eleven million, three hundred eighty-seven thousand, sixty-four".