68767473 has 8 divisors (see below), whose sum is σ = 91728288. Its totient is φ = 45825824.

The previous prime is 68767469. The next prime is 68767483. The reversal of 68767473 is 37476786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68767473 - 2² = 68767469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68767453) 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 7 ways as a sum of consecutive naturals, for example, 11461 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (11466036).

Almost surely, 2^68767473 is an apocalyptic number.

It is an amenable number.

68767473 is a deficient number, since it is larger than the sum of its proper divisors (22960815).

68767473 is a wasteful number, since it uses less digits than its factorization.

68767473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9583.

The product of its digits is 1185408, while the sum is 48.

The square root of 68767473 is about 8292.6155704940. The cubic root of 68767473 is about 409.6953378165.

The spelling of 68767473 in words is "sixty-eight million, seven hundred sixty-seven thousand, four hundred seventy-three".