67334057 has 16 divisors (see below), whose sum is σ = 79352064. Its totient is φ = 55944000.

The previous prime is 67334053. The next prime is 67334123. The reversal of 67334057 is 75043376.

It is a happy number.

It is not a de Polignac number, because 67334057 - 2² = 67334053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67334051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29207 + ... + 31427.

It is an arithmetic number, because the mean of its divisors is an integer number (4959504).

Almost surely, 2^67334057 is an apocalyptic number.

It is an amenable number.

67334057 is a deficient number, since it is larger than the sum of its proper divisors (12018007).

67334057 is a wasteful number, since it uses less digits than its factorization.

67334057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 67334057 is about 8205.7331786989. The cubic root of 67334057 is about 406.8287104676.

The spelling of 67334057 in words is "sixty-seven million, three hundred thirty-four thousand, fifty-seven".