67674012 has 48 divisors (see below), whose sum is σ = 181708800. Its totient is φ = 19202112.

The previous prime is 67674001. The next prime is 67674037. The reversal of 67674012 is 21047676.

It is a super-2 number, since 2×67674012² = 9159543800352288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9813 + ... + 15219.

It is an arithmetic number, because the mean of its divisors is an integer number (3785600).

Almost surely, 2^67674012 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 67674012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90854400).

67674012 is an abundant number, since it is smaller than the sum of its proper divisors (114034788).

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

67674012 is a wasteful number, since it uses less digits than its factorization.

67674012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570 (or 5568 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 67674012 is about 8226.4215792773. The cubic root of 67674012 is about 407.5122246574.

The spelling of 67674012 in words is "sixty-seven million, six hundred seventy-four thousand, twelve".