6120191 has 16 divisors (see below), whose sum is σ = 7761408. Its totient is φ = 4687200.

The previous prime is 6120173. The next prime is 6120197. The reversal of 6120191 is 1910216.

It is a de Polignac number, because none of the positive numbers 2^k-6120191 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 (6120197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4046 + ... + 5348.

It is an arithmetic number, because the mean of its divisors is an integer number (485088).

Almost surely, 2^6120191 is an apocalyptic number.

6120191 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6120191 is a deficient number, since it is larger than the sum of its proper divisors (1641217).

6120191 is a wasteful number, since it uses less digits than its factorization.

6120191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 6120191 is about 2473.9019786564. The cubic root of 6120191 is about 182.9173883346.

The spelling of 6120191 in words is "six million, one hundred twenty thousand, one hundred ninety-one".