16061875 has 20 divisors (see below), whose sum is σ = 20743360. Its totient is φ = 12420000.

The previous prime is 16061869. The next prime is 16061891. The reversal of 16061875 is 57816061.

It is a de Polignac number, because none of the positive numbers 2^k-16061875 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16061875.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18961 + ... + 19789.

It is an arithmetic number, because the mean of its divisors is an integer number (1037168).

Almost surely, 2^16061875 is an apocalyptic number.

16061875 is a deficient number, since it is larger than the sum of its proper divisors (4681485).

16061875 is an frugal number, since it uses more digits than its factorization.

16061875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 16061875 is about 4007.7269118541. The cubic root of 16061875 is about 252.3086155543.

It can be divided in two parts, 1606 and 1875, that added together give a square (3481 = 59²).

The spelling of 16061875 in words is "sixteen million, sixty-one thousand, eight hundred seventy-five".