84227272406 has 16 divisors (see below), whose sum is σ = 132707075328. Its totient is φ = 40015833000.

The previous prime is 84227272399. The next prime is 84227272439. The reversal of 84227272406 is 60427272248.

It is a congruent 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, 6056060 + ... + 6069951.

It is an arithmetic number, because the mean of its divisors is an integer number (8294192208).

Almost surely, 2^84227272406 is an apocalyptic number.

84227272406 is a deficient number, since it is larger than the sum of its proper divisors (48479802922).

84227272406 is a wasteful number, since it uses less digits than its factorization.

84227272406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126187.

The product of its (nonzero) digits is 602112, while the sum is 44.

The spelling of 84227272406 in words is "eighty-four billion, two hundred twenty-seven million, two hundred seventy-two thousand, four hundred six".