67894038 has 80 divisors (see below), whose sum is σ = 160231104. Its totient is φ = 21461760.

The previous prime is 67894031. The next prime is 67894051. The reversal of 67894038 is 83049876.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 67893984 and 67894002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67894031) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 281598 + ... + 281838.

Almost surely, 2^67894038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67894038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80115552).

67894038 is an abundant number, since it is smaller than the sum of its proper divisors (92337066).

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

67894038 is a wasteful number, since it uses less digits than its factorization.

67894038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 67894038 is about 8239.7838563885. The cubic root of 67894038 is about 407.9533900042.

The spelling of 67894038 in words is "sixty-seven million, eight hundred ninety-four thousand, thirty-eight".