1211064 has 16 divisors (see below), whose sum is σ = 3027720. Its totient is φ = 403680.

The previous prime is 1211059. The next prime is 1211081. The reversal of 1211064 is 4601121.

It is an Ulam 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 3 ways as a sum of consecutive naturals, for example, 25207 + ... + 25254.

2^1211064 is an apocalyptic number.

It is an amenable number.

1211064 is an abundant number, since it is smaller than the sum of its proper divisors (1816656).

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

1211064 is a wasteful number, since it uses less digits than its factorization.

1211064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50470 (or 50466 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1211064 is about 1100.4835300903. The cubic root of 1211064 is about 106.5914487073.

Adding to 1211064 its reverse (4601121), we get a palindrome (5812185).

The spelling of 1211064 in words is "one million, two hundred eleven thousand, sixty-four".