1216062 has 12 divisors (see below), whose sum is σ = 2634840. Its totient is φ = 405348.

The previous prime is 1216043. The next prime is 1216067. The reversal of 1216062 is 2606121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 67559 = 1216062 / (1 + 2 + 1 + 6 + 0 + 6 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1216067) 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 5 ways as a sum of consecutive naturals, for example, 33762 + ... + 33797.

It is an arithmetic number, because the mean of its divisors is an integer number (219570).

2^1216062 is an apocalyptic number.

1216062 is an abundant number, since it is smaller than the sum of its proper divisors (1418778).

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

1216062 is a wasteful number, since it uses less digits than its factorization.

1216062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67567 (or 67564 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1216062 is about 1102.7520120136. The cubic root of 1216062 is about 106.7378799630.

The spelling of 1216062 in words is "one million, two hundred sixteen thousand, sixty-two".