67472085 has 16 divisors (see below), whose sum is σ = 108673920. Its totient is φ = 35745600.

The previous prime is 67472029. The next prime is 67472123. The reversal of 67472085 is 58027476.

It is not a de Polignac number, because 67472085 - 2¹⁷ = 67341013 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12630 + ... + 17159.

It is an arithmetic number, because the mean of its divisors is an integer number (6792120).

Almost surely, 2^67472085 is an apocalyptic number.

It is an amenable number.

67472085 is a deficient number, since it is larger than the sum of its proper divisors (41201835).

67472085 is a wasteful number, since it uses less digits than its factorization.

67472085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29948.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 67472085 is about 8214.1393340995. The cubic root of 67472085 is about 407.1065066258.

The spelling of 67472085 in words is "sixty-seven million, four hundred seventy-two thousand, eighty-five".