11006972 has 24 divisors (see below), whose sum is σ = 20241312. Its totient is φ = 5227200.

The previous prime is 11006971. The next prime is 11006999. The reversal of 11006972 is 27960011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16322 + ... + 16982.

It is an arithmetic number, because the mean of its divisors is an integer number (843388).

Almost surely, 2^11006972 is an apocalyptic number.

It is an amenable number.

11006972 is a deficient number, since it is larger than the sum of its proper divisors (9234340).

11006972 is a wasteful number, since it uses less digits than its factorization.

11006972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 11006972 is about 3317.6756924088. The cubic root of 11006972 is about 222.4449857673. Note that the first 3 decimals are identical.

Adding to 11006972 its reverse (27960011), we get a palindrome (38966983).

The spelling of 11006972 in words is "eleven million, six thousand, nine hundred seventy-two".