16800542 has 16 divisors (see below), whose sum is σ = 27767664. Its totient is φ = 7560000.

The previous prime is 16800473. The next prime is 16800569. The reversal of 16800542 is 24500861.

It is a super-2 number, since 2×16800542² = 564516422987528, which contains 22 as substring.

16800542 is a modest number, since divided by 542 gives 168 as remainder.

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, 1559 + ... + 6002.

It is an arithmetic number, because the mean of its divisors is an integer number (1735479).

Almost surely, 2^16800542 is an apocalyptic number.

16800542 is a deficient number, since it is larger than the sum of its proper divisors (10967122).

16800542 is a wasteful number, since it uses less digits than its factorization.

16800542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675.

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

The square root of 16800542 is about 4098.8464230805. The cubic root of 16800542 is about 256.1185872294.

The spelling of 16800542 in words is "sixteen million, eight hundred thousand, five hundred forty-two".