67116442 has 16 divisors (see below), whose sum is σ = 108101952. Its totient is φ = 31138240.

The previous prime is 67116431. The next prime is 67116443. The reversal of 67116442 is 24461176.

It is not an unprimeable number, because it can be changed into a prime (67116443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11488 + ... + 16315.

It is an arithmetic number, because the mean of its divisors is an integer number (6756372).

Almost surely, 2^67116442 is an apocalyptic number.

67116442 is a deficient number, since it is larger than the sum of its proper divisors (40985510).

67116442 is a wasteful number, since it uses less digits than its factorization.

67116442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27893.

The product of its digits is 8064, while the sum is 31.

The square root of 67116442 is about 8192.4625113576. The cubic root of 67116442 is about 406.3899648061.

The spelling of 67116442 in words is "sixty-seven million, one hundred sixteen thousand, four hundred forty-two".