6161494 has 4 divisors (see below), whose sum is σ = 9242244. Its totient is φ = 3080746.

The previous prime is 6161489. The next prime is 6161501. The reversal of 6161494 is 4941616.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540372 + ... + 1540375.

It is an arithmetic number, because the mean of its divisors is an integer number (2310561).

Almost surely, 2^6161494 is an apocalyptic number.

6161494 is a deficient number, since it is larger than the sum of its proper divisors (3080750).

6161494 is a wasteful number, since it uses less digits than its factorization.

6161494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080749.

The product of its digits is 5184, while the sum is 31.

The square root of 6161494 is about 2482.2356858284. The cubic root of 6161494 is about 183.3279476838.

The spelling of 6161494 in words is "six million, one hundred sixty-one thousand, four hundred ninety-four".