76687839162 has 48 divisors (see below), whose sum is σ = 181376133120. Its totient is φ = 23224128000.

The previous prime is 76687839119. The next prime is 76687839169. The reversal of 76687839162 is 26193878667.

It is a self number, because there is not a number n which added to its sum of digits gives 76687839162.

It is not an unprimeable number, because it can be changed into a prime (76687839169) 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 23 ways as a sum of consecutive naturals, for example, 196039 + ... + 437957.

It is an arithmetic number, because the mean of its divisors is an integer number (3778669440).

Almost surely, 2^76687839162 is an apocalyptic number.

76687839162 is an abundant number, since it is smaller than the sum of its proper divisors (104688293958).

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

76687839162 is a wasteful number, since it uses less digits than its factorization.

76687839162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243539 (or 243536 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

It can be divided in two parts, 76687 and 839162, that added together give a square (915849 = 957²).

The spelling of 76687839162 in words is "seventy-six billion, six hundred eighty-seven million, eight hundred thirty-nine thousand, one hundred sixty-two".