1068542 has 16 divisors (see below), whose sum is σ = 1672272. Its totient is φ = 511680.

The previous prime is 1068517. The next prime is 1068559. The reversal of 1068542 is 2458601.

It is a super-2 number, since 2×1068542² = 2283564011528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6728 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (104517).

2^1068542 is an apocalyptic number.

1068542 is a deficient number, since it is larger than the sum of its proper divisors (603730).

1068542 is a wasteful number, since it uses less digits than its factorization.

1068542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1068542 is about 1033.7030521383. The cubic root of 1068542 is about 102.2344344963.

The spelling of 1068542 in words is "one million, sixty-eight thousand, five hundred forty-two".