67422392 has 16 divisors (see below), whose sum is σ = 128018400. Its totient is φ = 33284160.

The previous prime is 67422379. The next prime is 67422403. The reversal of 67422392 is 29322476.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52709 + ... + 53972.

It is an arithmetic number, because the mean of its divisors is an integer number (8001150).

Almost surely, 2^67422392 is an apocalyptic number.

It is an amenable number.

67422392 is a deficient number, since it is larger than the sum of its proper divisors (60596008).

67422392 is a wasteful number, since it uses less digits than its factorization.

67422392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106766 (or 106762 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 67422392 is about 8211.1139317391. The cubic root of 67422392 is about 407.0065378155.

The spelling of 67422392 in words is "sixty-seven million, four hundred twenty-two thousand, three hundred ninety-two".