6161011 has 4 divisors (see below), whose sum is σ = 6166024. Its totient is φ = 6156000.

The previous prime is 6161009. The next prime is 6161017. The reversal of 6161011 is 1101616.

6161011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6161011 - 2¹ = 6161009 is a prime.

It is an Ulam number.

It is a Duffinian number.

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

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 3 ways as a sum of consecutive naturals, for example, 736 + ... + 3586.

It is an arithmetic number, because the mean of its divisors is an integer number (1541506).

Almost surely, 2^6161011 is an apocalyptic number.

6161011 is a deficient number, since it is larger than the sum of its proper divisors (5013).

6161011 is a wasteful number, since it uses less digits than its factorization.

6161011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 6161011 is about 2482.1383925962. The cubic root of 6161011 is about 183.3231571946.

Adding to 6161011 its reverse (1101616), we get a palindrome (7262627).

The spelling of 6161011 in words is "six million, one hundred sixty-one thousand, eleven".