4016061 has 28 divisors (see below), whose sum is σ = 6890272. Its totient is φ = 2291976.

The previous prime is 4016059. The next prime is 4016093. The reversal of 4016061 is 1606104.

It is not a de Polignac number, because 4016061 - 2¹ = 4016059 is a prime.

It is a super-2 number, since 2×4016061² = 32257491911442, which contains 22 as substring.

It is a Duffinian number.

4016061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4016021) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4710 + ... + 5496.

Almost surely, 2^4016061 is an apocalyptic number.

It is an amenable number.

4016061 is a deficient number, since it is larger than the sum of its proper divisors (2874211).

4016061 is an frugal number, since it uses more digits than its factorization.

4016061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4016061 is about 2004.0112275135. The cubic root of 4016061 is about 158.9522818714.

The spelling of 4016061 in words is "four million, sixteen thousand, sixty-one".