67830825 has 24 divisors (see below), whose sum is σ = 114055200. Its totient is φ = 35560960.

The previous prime is 67830811. The next prime is 67830857. The reversal of 67830825 is 52803876.

It is not a de Polignac number, because 67830825 - 2⁵ = 67830793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3240 + ... + 12089.

It is an arithmetic number, because the mean of its divisors is an integer number (4752300).

Almost surely, 2^67830825 is an apocalyptic number.

It is an amenable number.

67830825 is a deficient number, since it is larger than the sum of its proper divisors (46224375).

67830825 is a wasteful number, since it uses less digits than its factorization.

67830825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15401 (or 15396 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 67830825 is about 8235.9471222198. The cubic root of 67830825 is about 407.8267418435.

The spelling of 67830825 in words is "sixty-seven million, eight hundred thirty thousand, eight hundred twenty-five".