84633122672 has 20 divisors (see below), whose sum is σ = 187401914736. Its totient is φ = 36271338240.

The previous prime is 84633122671. The next prime is 84633122681. The reversal of 84633122672 is 27622133648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84633122671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377826329 + ... + 377826552.

Almost surely, 2^84633122672 is an apocalyptic number.

It is an amenable number.

84633122672 is an abundant number, since it is smaller than the sum of its proper divisors (102768792064).

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

84633122672 is a wasteful number, since it uses less digits than its factorization.

84633122672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755652896 (or 755652890 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The spelling of 84633122672 in words is "eighty-four billion, six hundred thirty-three million, one hundred twenty-two thousand, six hundred seventy-two".