181713468 has 48 divisors (see below), whose sum is σ = 441262080. Its totient is φ = 58154304.

The previous prime is 181713463. The next prime is 181713503. The reversal of 181713468 is 864317181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (181713463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26853 + ... + 32931.

It is an arithmetic number, because the mean of its divisors is an integer number (9192960).

Almost surely, 2^181713468 is an apocalyptic number.

It is an amenable number.

181713468 is an abundant number, since it is smaller than the sum of its proper divisors (259548612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

181713468 is a wasteful number, since it uses less digits than its factorization.

181713468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186 (or 6184 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 181713468 is about 13480.1137977392. The cubic root of 181713468 is about 566.4075568951.

The spelling of 181713468 in words is "one hundred eighty-one million, seven hundred thirteen thousand, four hundred sixty-eight".