8070447072 has 24 divisors (see below), whose sum is σ = 21184923816. Its totient is φ = 2690148992.

The previous prime is 8070447017. The next prime is 8070447107. The reversal of 8070447072 is 2707440708.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 8070447072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42033483 + ... + 42033674.

It is an arithmetic number, because the mean of its divisors is an integer number (882705159).

Almost surely, 2^8070447072 is an apocalyptic number.

It is an amenable number.

8070447072 is an abundant number, since it is smaller than the sum of its proper divisors (13114476744).

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

8070447072 is a wasteful number, since it uses less digits than its factorization.

8070447072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84067170 (or 84067162 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 39.

The square root of 8070447072 is about 89835.6670370961. The cubic root of 8070447072 is about 2005.8534412333.

The spelling of 8070447072 in words is "eight billion, seventy million, four hundred forty-seven thousand, seventy-two".