67200489 has 8 divisors (see below), whose sum is σ = 99556320. Its totient is φ = 44800308.

The previous prime is 67200461. The next prime is 67200493. The reversal of 67200489 is 98400276.

It is not a de Polignac number, because 67200489 - 2⁷ = 67200361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67200689) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1244427 + ... + 1244480.

It is an arithmetic number, because the mean of its divisors is an integer number (12444540).

Almost surely, 2^67200489 is an apocalyptic number.

It is an amenable number.

67200489 is a deficient number, since it is larger than the sum of its proper divisors (32355831).

67200489 is a wasteful number, since it uses less digits than its factorization.

67200489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488916 (or 2488910 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 67200489 is about 8197.5904386594. The cubic root of 67200489 is about 406.5595288700.

The spelling of 67200489 in words is "sixty-seven million, two hundred thousand, four hundred eighty-nine".