6161015 has 12 divisors (see below), whose sum is σ = 8600616. Its totient is φ = 4224528.

The previous prime is 6161009. The next prime is 6161017. The reversal of 6161015 is 5101616.

It is a happy number.

It is not a de Polignac number, because 6161015 - 2¹⁰ = 6159991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12329 + ... + 12818.

It is an arithmetic number, because the mean of its divisors is an integer number (716718).

Almost surely, 2^6161015 is an apocalyptic number.

6161015 is a deficient number, since it is larger than the sum of its proper divisors (2439601).

6161015 is a wasteful number, since it uses less digits than its factorization.

6161015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25166 (or 25159 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 6161015 is about 2482.1391983529. The cubic root of 6161015 is about 183.3231968684.

The spelling of 6161015 in words is "six million, one hundred sixty-one thousand, fifteen".