1162406 has 16 divisors (see below), whose sum is σ = 2019840. Its totient is φ = 491400.

The previous prime is 1162373. The next prime is 1162417. The reversal of 1162406 is 6042611.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 581 + ... + 1631.

It is an arithmetic number, because the mean of its divisors is an integer number (126240).

2^1162406 is an apocalyptic number.

1162406 is a deficient number, since it is larger than the sum of its proper divisors (857434).

1162406 is a wasteful number, since it uses less digits than its factorization.

1162406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1162406 is about 1078.1493403050. The cubic root of 1162406 is about 105.1443517220.

The spelling of 1162406 in words is "one million, one hundred sixty-two thousand, four hundred six".