67394084 has 12 divisors (see below), whose sum is σ = 118011264. Its totient is φ = 33676584.

The previous prime is 67394077. The next prime is 67394087. The reversal of 67394084 is 48049376.

It is not an unprimeable number, because it can be changed into a prime (67394087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169 + ... + 12335.

It is an arithmetic number, because the mean of its divisors is an integer number (9834272).

Almost surely, 2^67394084 is an apocalyptic number.

It is an amenable number.

67394084 is a deficient number, since it is larger than the sum of its proper divisors (50617180).

67394084 is a wasteful number, since it uses less digits than its factorization.

67394084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10234 (or 10232 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 67394084 is about 8209.3899895181. The cubic root of 67394084 is about 406.9495678506.

The spelling of 67394084 in words is "sixty-seven million, three hundred ninety-four thousand, eighty-four".