999999000076 has 6 divisors (see below), whose sum is σ = 1749998250140. Its totient is φ = 499999500036.

The previous prime is 999999000067. The next prime is 999999000083. The reversal of 999999000076 is 670000999999.

It is a junction number, because it is equal to n+sod(n) for n = 999998999975 and 999999000020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124999875006 + ... + 124999875013.

Almost surely, 2^999999000076 is an apocalyptic number.

It is an amenable number.

999999000076 is a deficient number, since it is larger than the sum of its proper divisors (749999250064).

999999000076 is a wasteful number, since it uses less digits than its factorization.

999999000076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249999750023 (or 249999750021 counting only the distinct ones).

The product of its (nonzero) digits is 22320522, while the sum is 67.

The spelling of 999999000076 in words is "nine hundred ninety-nine billion, nine hundred ninety-nine million, seventy-six", and thus it is an aban number.