1168542 has 12 divisors (see below), whose sum is σ = 2531880. Its totient is φ = 389508.

The previous prime is 1168537. The next prime is 1168553. The reversal of 1168542 is 2458611.

1168542 is a `hidden beast` number, since 116 + 8 + 542 = 666.

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 5 ways as a sum of consecutive naturals, for example, 32442 + ... + 32477.

It is an arithmetic number, because the mean of its divisors is an integer number (210990).

2^1168542 is an apocalyptic number.

1168542 is an abundant number, since it is smaller than the sum of its proper divisors (1363338).

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

1168542 is a wasteful number, since it uses less digits than its factorization.

1168542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64927 (or 64924 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1168542 is about 1080.9912118052. The cubic root of 1168542 is about 105.3290358588.

The spelling of 1168542 in words is "one million, one hundred sixty-eight thousand, five hundred forty-two".