67941693 has 16 divisors (see below), whose sum is σ = 104126400. Its totient is φ = 43732080.

The previous prime is 67941667. The next prime is 67941737. The reversal of 67941693 is 39614976.

It is not a de Polignac number, because 67941693 - 2⁵ = 67941661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67941493) 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 15 ways as a sum of consecutive naturals, for example, 42603 + ... + 44168.

It is an arithmetic number, because the mean of its divisors is an integer number (6507900).

Almost surely, 2^67941693 is an apocalyptic number.

It is an amenable number.

67941693 is a deficient number, since it is larger than the sum of its proper divisors (36184707).

67941693 is a wasteful number, since it uses less digits than its factorization.

67941693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86809 (or 86803 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 67941693 is about 8242.6751118796. The cubic root of 67941693 is about 408.0488155260.

The spelling of 67941693 in words is "sixty-seven million, nine hundred forty-one thousand, six hundred ninety-three".