67342505 has 8 divisors (see below), whose sum is σ = 84324672. Its totient is φ = 51531568.

The previous prime is 67342477. The next prime is 67342519. The reversal of 67342505 is 50524376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67342505 - 2¹⁴ = 67326121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292679 + ... + 292908.

It is an arithmetic number, because the mean of its divisors is an integer number (10540584).

Almost surely, 2^67342505 is an apocalyptic number.

It is an amenable number.

67342505 is a deficient number, since it is larger than the sum of its proper divisors (16982167).

67342505 is a wasteful number, since it uses less digits than its factorization.

67342505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585615.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 67342505 is about 8206.2479245999. The cubic root of 67342505 is about 406.8457238750.

The spelling of 67342505 in words is "sixty-seven million, three hundred forty-two thousand, five hundred five".