6161087 has 4 divisors (see below), whose sum is σ = 6193536. Its totient is φ = 6128640.

The previous prime is 6161081. The next prime is 6161107. The reversal of 6161087 is 7801616.

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

It is a cyclic number.

It is not a de Polignac number, because 6161087 - 2⁸ = 6160831 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 (6161081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15938 + ... + 16319.

It is an arithmetic number, because the mean of its divisors is an integer number (1548384).

Almost surely, 2^6161087 is an apocalyptic number.

6161087 is a deficient number, since it is larger than the sum of its proper divisors (32449).

6161087 is a wasteful number, since it uses less digits than its factorization.

6161087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32448.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 6161087 is about 2482.1537019290. The cubic root of 6161087 is about 183.3239109942.

The spelling of 6161087 in words is "six million, one hundred sixty-one thousand, eighty-seven".