67682093 has 4 divisors (see below), whose sum is σ = 67980480. Its totient is φ = 67383708.

The previous prime is 67682071. The next prime is 67682107. The reversal of 67682093 is 39028676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67682093 - 2¹⁴ = 67665709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67682093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67682053) 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 3 ways as a sum of consecutive naturals, for example, 148853 + ... + 149306.

It is an arithmetic number, because the mean of its divisors is an integer number (16995120).

Almost surely, 2^67682093 is an apocalyptic number.

It is an amenable number.

67682093 is a deficient number, since it is larger than the sum of its proper divisors (298387).

67682093 is a wasteful number, since it uses less digits than its factorization.

67682093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298386.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 67682093 is about 8226.9127259258. The cubic root of 67682093 is about 407.5284444495.

The spelling of 67682093 in words is "sixty-seven million, six hundred eighty-two thousand, ninety-three".