67018042 has 16 divisors (see below), whose sum is σ = 123725952. Its totient is φ = 26512560.

The previous prime is 67018033. The next prime is 67018051. The reversal of 67018042 is 24081076.

It is an interprime number because it is at equal distance from previous prime (67018033) and next prime (67018051).

It is a self number, because there is not a number n which added to its sum of digits gives 67018042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183934 + ... + 184297.

It is an arithmetic number, because the mean of its divisors is an integer number (7732872).

Almost surely, 2^67018042 is an apocalyptic number.

67018042 is a deficient number, since it is larger than the sum of its proper divisors (56707910).

67018042 is a wasteful number, since it uses less digits than its factorization.

67018042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368253.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 67018042 is about 8186.4547882463. The cubic root of 67018042 is about 406.1912637133.

The spelling of 67018042 in words is "sixty-seven million, eighteen thousand, forty-two".