16059540 has 48 divisors (see below), whose sum is σ = 51391872. Its totient is φ = 3670656.

The previous prime is 16059539. The next prime is 16059557. The reversal of 16059540 is 4595061.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 16059498 and 16059507.

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 15 ways as a sum of consecutive naturals, for example, 18699 + ... + 19538.

It is an arithmetic number, because the mean of its divisors is an integer number (1070664).

Almost surely, 2^16059540 is an apocalyptic number.

16059540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16059540 is an abundant number, since it is smaller than the sum of its proper divisors (35332332).

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

16059540 is a wasteful number, since it uses less digits than its factorization.

16059540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38256 (or 38254 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 16059540 is about 4007.4355890020. The cubic root of 16059540 is about 252.2963884810.

The spelling of 16059540 in words is "sixteen million, fifty-nine thousand, five hundred forty".