67438382 has 12 divisors (see below), whose sum is σ = 111190128. Its totient is φ = 30653700.

The previous prime is 67438363. The next prime is 67438403. The reversal of 67438382 is 28383476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139094 + ... + 139577.

It is an arithmetic number, because the mean of its divisors is an integer number (9265844).

Almost surely, 2^67438382 is an apocalyptic number.

67438382 is a deficient number, since it is larger than the sum of its proper divisors (43751746).

67438382 is a wasteful number, since it uses less digits than its factorization.

67438382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278695 (or 278684 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 67438382 is about 8212.0875543311. The cubic root of 67438382 is about 407.0387107081.

The spelling of 67438382 in words is "sixty-seven million, four hundred thirty-eight thousand, three hundred eighty-two".