67342408 has 32 divisors (see below), whose sum is σ = 149284800. Its totient is φ = 27865152.

The previous prime is 67342393. The next prime is 67342409. The reversal of 67342408 is 80424376.

It is not an unprimeable number, because it can be changed into a prime (67342409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19110 + ... + 22357.

It is an arithmetic number, because the mean of its divisors is an integer number (4665150).

Almost surely, 2^67342408 is an apocalyptic number.

It is an amenable number.

67342408 is an abundant number, since it is smaller than the sum of its proper divisors (81942392).

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

67342408 is a wasteful number, since it uses less digits than its factorization.

67342408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41509 (or 41505 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 67342408 is about 8206.2420144668. The cubic root of 67342408 is about 406.8455285350.

The spelling of 67342408 in words is "sixty-seven million, three hundred forty-two thousand, four hundred eight".