11647002 has 16 divisors (see below), whose sum is σ = 23438880. Its totient is φ = 3858192.

The previous prime is 11647001. The next prime is 11647007. The reversal of 11647002 is 20074611.

It is a self number, because there is not a number n which added to its sum of digits gives 11647002.

It is not an unprimeable number, because it can be changed into a prime (11647001) by changing a digit.

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, 4977 + ... + 6932.

It is an arithmetic number, because the mean of its divisors is an integer number (1464930).

Almost surely, 2^11647002 is an apocalyptic number.

11647002 is an abundant number, since it is smaller than the sum of its proper divisors (11791878).

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

11647002 is a wasteful number, since it uses less digits than its factorization.

11647002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12077.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 11647002 is about 3412.7704288452. The cubic root of 11647002 is about 226.6755701039.

The spelling of 11647002 in words is "eleven million, six hundred forty-seven thousand, two".