8676778136 has 16 divisors (see below), whose sum is σ = 17520417600. Its totient is φ = 4004666784.

The previous prime is 8676778109. The next prime is 8676778199. The reversal of 8676778136 is 6318776768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41715176 + ... + 41715383.

It is an arithmetic number, because the mean of its divisors is an integer number (1095026100).

Almost surely, 2^8676778136 is an apocalyptic number.

It is an amenable number.

8676778136 is an abundant number, since it is smaller than the sum of its proper divisors (8843639464).

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

8676778136 is a wasteful number, since it uses less digits than its factorization.

8676778136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83430578 (or 83430574 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 59.

The square root of 8676778136 is about 93149.2250960790. The cubic root of 8676778136 is about 2054.8785759897.

The spelling of 8676778136 in words is "eight billion, six hundred seventy-six million, seven hundred seventy-eight thousand, one hundred thirty-six".