67850412 has 48 divisors (see below), whose sum is σ = 182649600. Its totient is φ = 19202112.

The previous prime is 67850411. The next prime is 67850473. The reversal of 67850412 is 21405876.

It is not an unprimeable number, because it can be changed into a prime (67850411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5214 + ... + 12762.

It is an arithmetic number, because the mean of its divisors is an integer number (3805200).

Almost surely, 2^67850412 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 67850412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91324800).

67850412 is an abundant number, since it is smaller than the sum of its proper divisors (114799188).

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

67850412 is a wasteful number, since it uses less digits than its factorization.

67850412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670 (or 7668 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 67850412 is about 8237.1361528143. The cubic root of 67850412 is about 407.8659930916.

The spelling of 67850412 in words is "sixty-seven million, eight hundred fifty thousand, four hundred twelve".