84693910720 has 56 divisors (see below), whose sum is σ = 208631790000. Its totient is φ = 32709368832.

The previous prime is 84693910711. The next prime is 84693910723. The reversal of 84693910720 is 2701939648.

It is not an unprimeable number, because it can be changed into a prime (84693910723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4553970 + ... + 4572529.

Almost surely, 2^84693910720 is an apocalyptic number.

84693910720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84693910720 is an abundant number, since it is smaller than the sum of its proper divisors (123937879280).

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

84693910720 is a wasteful number, since it uses less digits than its factorization.

84693910720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9126545 (or 9126535 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 84693910720 in words is "eighty-four billion, six hundred ninety-three million, nine hundred ten thousand, seven hundred twenty".