6081646 has 4 divisors (see below), whose sum is σ = 9122472. Its totient is φ = 3040822.

The previous prime is 6081629. The next prime is 6081671. The reversal of 6081646 is 6461806.

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

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 as a sum of consecutive naturals, namely, 1520410 + ... + 1520413.

It is an arithmetic number, because the mean of its divisors is an integer number (2280618).

Almost surely, 2^6081646 is an apocalyptic number.

6081646 is a deficient number, since it is larger than the sum of its proper divisors (3040826).

6081646 is a wasteful number, since it uses less digits than its factorization.

6081646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040825.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6081646 is about 2466.0993491747. The cubic root of 6081646 is about 182.5325744069.

The spelling of 6081646 in words is "six million, eighty-one thousand, six hundred forty-six".