67883161 has 4 divisors (see below), whose sum is σ = 67901824. Its totient is φ = 67864500.

The previous prime is 67883141. The next prime is 67883173. The reversal of 67883161 is 16138876.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67883161 - 2⁷ = 67883033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67883141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905 + ... + 11806.

It is an arithmetic number, because the mean of its divisors is an integer number (16975456).

Almost surely, 2^67883161 is an apocalyptic number.

It is an amenable number.

67883161 is a deficient number, since it is larger than the sum of its proper divisors (18663).

67883161 is a wasteful number, since it uses less digits than its factorization.

67883161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18662.

The product of its digits is 48384, while the sum is 40.

The square root of 67883161 is about 8239.1238005021. The cubic root of 67883161 is about 407.9316033784.

The spelling of 67883161 in words is "sixty-seven million, eight hundred eighty-three thousand, one hundred sixty-one".