67485471 has 8 divisors (see below), whose sum is σ = 90077184. Its totient is φ = 44942040.

The previous prime is 67485469. The next prime is 67485479. The reversal of 67485471 is 17458476.

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

It is not a de Polignac number, because 67485471 - 2¹ = 67485469 is a prime.

It is a super-3 number, since 3×67485471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67485479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8671 + ... + 14496.

It is an arithmetic number, because the mean of its divisors is an integer number (11259648).

Almost surely, 2^67485471 is an apocalyptic number.

67485471 is a deficient number, since it is larger than the sum of its proper divisors (22591713).

67485471 is a wasteful number, since it uses less digits than its factorization.

67485471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24141.

The product of its digits is 188160, while the sum is 42.

The square root of 67485471 is about 8214.9541082102. The cubic root of 67485471 is about 407.1334272274.

The spelling of 67485471 in words is "sixty-seven million, four hundred eighty-five thousand, four hundred seventy-one".