16100061 has 8 divisors (see below), whose sum is σ = 21488544. Its totient is φ = 10722480.

The previous prime is 16100059. The next prime is 16100081. The reversal of 16100061 is 16000161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16100061 - 2¹ = 16100059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16100061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16100041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1795 + ... + 5951.

It is an arithmetic number, because the mean of its divisors is an integer number (2686068).

Almost surely, 2^16100061 is an apocalyptic number.

It is an amenable number.

16100061 is a deficient number, since it is larger than the sum of its proper divisors (5388483).

16100061 is a wasteful number, since it uses less digits than its factorization.

16100061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 16100061 is about 4012.4881308236. The cubic root of 16100061 is about 252.5084060855.

The spelling of 16100061 in words is "sixteen million, one hundred thousand, sixty-one".