67928112 has 120 divisors (see below), whose sum is σ = 226882800. Its totient is φ = 19401984.

The previous prime is 67928111. The next prime is 67928117. The reversal of 67928112 is 21182976.

It is a super-2 number, since 2×67928112² = 9228456799769088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (67928111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19564 + ... + 22772.

It is an arithmetic number, because the mean of its divisors is an integer number (1890690).

Almost surely, 2^67928112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67928112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113441400).

67928112 is an abundant number, since it is smaller than the sum of its proper divisors (158954688).

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

67928112 is a wasteful number, since it uses less digits than its factorization.

67928112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 3221 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 67928112 is about 8241.8512483543. The cubic root of 67928112 is about 408.0216251514.

The spelling of 67928112 in words is "sixty-seven million, nine hundred twenty-eight thousand, one hundred twelve".