67112084 has 24 divisors (see below), whose sum is σ = 126705768. Its totient is φ = 30919680.

The previous prime is 67112081. The next prime is 67112093. The reversal of 67112084 is 48021176.

It can be written as a sum of positive squares in 4 ways, for example, as 28944400 + 38167684 = 5380^2 + 6178^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67112081) 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, 50144 + ... + 51464.

It is an arithmetic number, because the mean of its divisors is an integer number (5279407).

Almost surely, 2^67112084 is an apocalyptic number.

It is an amenable number.

67112084 is a deficient number, since it is larger than the sum of its proper divisors (59593684).

67112084 is a wasteful number, since it uses less digits than its factorization.

67112084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 67112084 is about 8192.1965308457. The cubic root of 67112084 is about 406.3811687210.

The spelling of 67112084 in words is "sixty-seven million, one hundred twelve thousand, eighty-four".