84270269072 has 40 divisors (see below), whose sum is σ = 178200618240. Its totient is φ = 38286622080.

The previous prime is 84270269059. The next prime is 84270269141. The reversal of 84270269072 is 27096207248.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265454 + ... + 488882.

It is an arithmetic number, because the mean of its divisors is an integer number (4455015456).

Almost surely, 2^84270269072 is an apocalyptic number.

It is an amenable number.

84270269072 is an abundant number, since it is smaller than the sum of its proper divisors (93930349168).

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

84270269072 is a wasteful number, since it uses less digits than its factorization.

84270269072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225591 (or 225585 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 84270269072 in words is "eighty-four billion, two hundred seventy million, two hundred sixty-nine thousand, seventy-two".