68461173 has 32 divisors (see below), whose sum is σ = 111127680. Its totient is φ = 41310720.

The previous prime is 68461171. The next prime is 68461177. The reversal of 68461173 is 37116486.

It is not a de Polignac number, because 68461173 - 2¹ = 68461171 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68461171) 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 31 ways as a sum of consecutive naturals, for example, 104515 + ... + 105167.

It is an arithmetic number, because the mean of its divisors is an integer number (3472740).

Almost surely, 2^68461173 is an apocalyptic number.

It is an amenable number.

68461173 is a deficient number, since it is larger than the sum of its proper divisors (42666507).

68461173 is a wasteful number, since it uses less digits than its factorization.

68461173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1020 counting only the distinct ones).

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

The square root of 68461173 is about 8274.1267212921. The cubic root of 68461173 is about 409.0861522275.

The spelling of 68461173 in words is "sixty-eight million, four hundred sixty-one thousand, one hundred seventy-three".