1150216 has 16 divisors (see below), whose sum is σ = 2192940. Its totient is φ = 565440.

The previous prime is 1150213. The next prime is 1150217. The reversal of 1150216 is 6120511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 910116 + 240100 = 954^2 + 490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1150216.

It is not an unprimeable number, because it can be changed into a prime (1150211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691 + ... + 1666.

2^1150216 is an apocalyptic number.

It is an amenable number.

1150216 is a deficient number, since it is larger than the sum of its proper divisors (1042724).

1150216 is a wasteful number, since it uses less digits than its factorization.

1150216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1150216 is about 1072.4812352671. The cubic root of 1150216 is about 104.7755143542.

Adding to 1150216 its reverse (6120511), we get a palindrome (7270727).

The spelling of 1150216 in words is "one million, one hundred fifty thousand, two hundred sixteen".