67112394 has 8 divisors (see below), whose sum is σ = 134224800. Its totient is φ = 22370796.

The previous prime is 67112393. The next prime is 67112399. The reversal of 67112394 is 49321176.

It is a sphenic number, since it is the product of 3 distinct primes.

67112394 is an admirable number.

It is a super-2 number, since 2×67112394² = 9008146856822472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67112393) 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, 5592694 + ... + 5592705.

It is an arithmetic number, because the mean of its divisors is an integer number (16778100).

Almost surely, 2^67112394 is an apocalyptic number.

67112394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67112394 is a wasteful number, since it uses less digits than its factorization.

67112394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11185404.

The product of its digits is 9072, while the sum is 33.

The square root of 67112394 is about 8192.2154512684. The cubic root of 67112394 is about 406.3817944303.

The spelling of 67112394 in words is "sixty-seven million, one hundred twelve thousand, three hundred ninety-four".