84621446106 has 16 divisors (see below), whose sum is σ = 169332508800. Its totient is φ = 28192212608.

The previous prime is 84621446089. The next prime is 84621446149. The reversal of 84621446106 is 60164412648.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3721746 + ... + 3744413.

It is an arithmetic number, because the mean of its divisors is an integer number (10583281800).

Almost surely, 2^84621446106 is an apocalyptic number.

84621446106 is an abundant number, since it is smaller than the sum of its proper divisors (84711062694).

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

84621446106 is a wasteful number, since it uses less digits than its factorization.

84621446106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468053.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 84621446106 in words is "eighty-four billion, six hundred twenty-one million, four hundred forty-six thousand, one hundred six".