76324449849 has 16 divisors (see below), whose sum is σ = 105297960000. Its totient is φ = 49117715136.

The previous prime is 76324449847. The next prime is 76324449881. The reversal of 76324449849 is 94894442367.

It is not a de Polignac number, because 76324449849 - 2¹ = 76324449847 is a prime.

It is a super-3 number, since 3×76324449849³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76324449792 and 76324449801.

It is not an unprimeable number, because it can be changed into a prime (76324449841) 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, 318027 + ... + 503775.

It is an arithmetic number, because the mean of its divisors is an integer number (6581122500).

Almost surely, 2^76324449849 is an apocalyptic number.

It is an amenable number.

76324449849 is a deficient number, since it is larger than the sum of its proper divisors (28973510151).

76324449849 is a wasteful number, since it uses less digits than its factorization.

76324449849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190504.

The product of its digits is 41803776, while the sum is 60.

The spelling of 76324449849 in words is "seventy-six billion, three hundred twenty-four million, four hundred forty-nine thousand, eight hundred forty-nine".