9070845672 has 64 divisors (see below), whose sum is σ = 25993768320. Its totient is φ = 2583963648.

The previous prime is 9070845671. The next prime is 9070845677. The reversal of 9070845672 is 2765480709.

It is a super-2 number, since 2×9070845672² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9070845671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23493 + ... + 136724.

It is an arithmetic number, because the mean of its divisors is an integer number (406152630).

Almost surely, 2^9070845672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9070845672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12996884160).

9070845672 is an abundant number, since it is smaller than the sum of its proper divisors (16922922648).

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

9070845672 is a wasteful number, since it uses less digits than its factorization.

9070845672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160570 (or 160566 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 9070845672 is about 95240.9873531349. The cubic root of 9070845672 is about 2085.5275247387.

The spelling of 9070845672 in words is "nine billion, seventy million, eight hundred forty-five thousand, six hundred seventy-two".