67832985 has 32 divisors (see below), whose sum is σ = 120932352. Its totient is φ = 32185280.

The previous prime is 67832981. The next prime is 67832993. The reversal of 67832985 is 58923876.

It is not a de Polignac number, because 67832985 - 2² = 67832981 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (67832981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3382 + ... + 12128.

It is an arithmetic number, because the mean of its divisors is an integer number (3779136).

Almost surely, 2^67832985 is an apocalyptic number.

It is an amenable number.

67832985 is a deficient number, since it is larger than the sum of its proper divisors (53099367).

67832985 is a wasteful number, since it uses less digits than its factorization.

67832985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8813.

The product of its digits is 725760, while the sum is 48.

The square root of 67832985 is about 8236.0782536350. The cubic root of 67832985 is about 407.8310707328.

The spelling of 67832985 in words is "sixty-seven million, eight hundred thirty-two thousand, nine hundred eighty-five".