6161404 has 18 divisors (see below), whose sum is σ = 10962392. Its totient is φ = 3030000.

The previous prime is 6161383. The next prime is 6161413. The reversal of 6161404 is 4041616.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40729 + ... + 40879.

Almost surely, 2^6161404 is an apocalyptic number.

It is an amenable number.

6161404 is a deficient number, since it is larger than the sum of its proper divisors (4800988).

6161404 is a wasteful number, since it uses less digits than its factorization.

6161404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 6161404 is about 2482.2175569438. The cubic root of 6161404 is about 183.3270550651.

The spelling of 6161404 in words is "six million, one hundred sixty-one thousand, four hundred four".