67885473 has 8 divisors (see below), whose sum is σ = 90596448. Its totient is φ = 45215744.

The previous prime is 67885469. The next prime is 67885481. The reversal of 67885473 is 37458876.

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 67885473 - 2² = 67885469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67885453) 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, 6240 + ... + 13217.

It is an arithmetic number, because the mean of its divisors is an integer number (11324556).

Almost surely, 2^67885473 is an apocalyptic number.

It is an amenable number.

67885473 is a deficient number, since it is larger than the sum of its proper divisors (22710975).

67885473 is a wasteful number, since it uses less digits than its factorization.

67885473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20623.

The product of its digits is 1128960, while the sum is 48.

The square root of 67885473 is about 8239.2641054890. The cubic root of 67885473 is about 407.9362345080.

The spelling of 67885473 in words is "sixty-seven million, eight hundred eighty-five thousand, four hundred seventy-three".