67433197 has 12 divisors (see below), whose sum is σ = 73311264. Its totient is φ = 61997520.

The previous prime is 67433161. The next prime is 67433213. The reversal of 67433197 is 79133476.

It is a de Polignac number, because none of the positive numbers 2^k-67433197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67433137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51918 + ... + 53200.

It is an arithmetic number, because the mean of its divisors is an integer number (6109272).

Almost surely, 2^67433197 is an apocalyptic number.

It is an amenable number.

67433197 is a deficient number, since it is larger than the sum of its proper divisors (5878067).

67433197 is a wasteful number, since it uses less digits than its factorization.

67433197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620 (or 1607 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The square root of 67433197 is about 8211.7718550871. The cubic root of 67433197 is about 407.0282787170.

The spelling of 67433197 in words is "sixty-seven million, four hundred thirty-three thousand, one hundred ninety-seven".