76531682418 has 8 divisors (see below), whose sum is σ = 153063364848. Its totient is φ = 25510560804.

The previous prime is 76531682411. The next prime is 76531682459. The reversal of 76531682418 is 81428613567.

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

76531682418 is an admirable number.

It is a super-2 number, since 2×76531682418² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76531682411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6377640196 + ... + 6377640207.

It is an arithmetic number, because the mean of its divisors is an integer number (19132920606).

Almost surely, 2^76531682418 is an apocalyptic number.

76531682418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76531682418 is a wasteful number, since it uses less digits than its factorization.

76531682418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12755280408.

The product of its digits is 1935360, while the sum is 51.

The spelling of 76531682418 in words is "seventy-six billion, five hundred thirty-one million, six hundred eighty-two thousand, four hundred eighteen".