76232876891 has 8 divisors (see below), whose sum is σ = 79005523968. Its totient is φ = 73479825000.

The previous prime is 76232876869. The next prime is 76232876899. The reversal of 76232876891 is 19867823267.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76232876891 is a prime.

It is a super-2 number, since 2×76232876891² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76232876891.

It is not an unprimeable number, because it can be changed into a prime (76232876899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4890875 + ... + 4906436.

It is an arithmetic number, because the mean of its divisors is an integer number (9875690496).

Almost surely, 2^76232876891 is an apocalyptic number.

76232876891 is a deficient number, since it is larger than the sum of its proper divisors (2772647077).

76232876891 is a wasteful number, since it uses less digits than its factorization.

76232876891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9797593.

The product of its digits is 12192768, while the sum is 59.

The spelling of 76232876891 in words is "seventy-six billion, two hundred thirty-two million, eight hundred seventy-six thousand, eight hundred ninety-one".