83676671730 has 80 divisors (see below), whose sum is σ = 230229863424. Its totient is φ = 21794844960.

The previous prime is 83676671719. The next prime is 83676671789. The reversal of 83676671730 is 3717667638.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1166386 + ... + 1236045.

Almost surely, 2^83676671730 is an apocalyptic number.

83676671730 is an abundant number, since it is smaller than the sum of its proper divisors (146553191694).

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

83676671730 is a wasteful number, since it uses less digits than its factorization.

83676671730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402493 (or 2402484 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 83676671730 in words is "eighty-three billion, six hundred seventy-six million, six hundred seventy-one thousand, seven hundred thirty".