84267676676 has 48 divisors (see below), whose sum is σ = 149578020144. Its totient is φ = 41535922176.

The previous prime is 84267676657. The next prime is 84267676687. The reversal of 84267676676 is 67667676248.

It can be written as a sum of positive squares in 8 ways, for example, as 63811812100 + 20455864576 = 252610^2 + 143024^2 .

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 in 15 ways as a sum of consecutive naturals, for example, 109013426 + ... + 109014198.

It is an arithmetic number, because the mean of its divisors is an integer number (3116208753).

Almost surely, 2^84267676676 is an apocalyptic number.

It is an amenable number.

84267676676 is a deficient number, since it is larger than the sum of its proper divisors (65310343468).

84267676676 is a wasteful number, since it uses less digits than its factorization.

84267676676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880 (or 1878 counting only the distinct ones).

The product of its digits is 170698752, while the sum is 65.

The spelling of 84267676676 in words is "eighty-four billion, two hundred sixty-seven million, six hundred seventy-six thousand, six hundred seventy-six".