6161493 has 16 divisors (see below), whose sum is σ = 9233280. Its totient is φ = 3626304.

The previous prime is 6161489. The next prime is 6161501. The reversal of 6161493 is 3941616.

6161493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6161493 - 2² = 6161489 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6161493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161413) 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, 2538 + ... + 4331.

It is an arithmetic number, because the mean of its divisors is an integer number (577080).

Almost surely, 2^6161493 is an apocalyptic number.

It is an amenable number.

6161493 is a deficient number, since it is larger than the sum of its proper divisors (3071787).

6161493 is a wasteful number, since it uses less digits than its factorization.

6161493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6908.

The product of its digits is 3888, while the sum is 30.

The square root of 6161493 is about 2482.2354843971. The cubic root of 6161493 is about 183.3279377659.

The spelling of 6161493 in words is "six million, one hundred sixty-one thousand, four hundred ninety-three".