845360672 has 96 divisors (see below), whose sum is σ = 1879718400. Its totient is φ = 371524608.

The previous prime is 845360671. The next prime is 845360707. The reversal of 845360672 is 276063548.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (845360671) 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, 952613 + ... + 953499.

It is an arithmetic number, because the mean of its divisors is an integer number (19580400).

Almost surely, 2^845360672 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 845360672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939859200).

845360672 is an abundant number, since it is smaller than the sum of its proper divisors (1034357728).

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

845360672 is a wasteful number, since it uses less digits than its factorization.

845360672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 845360672 is about 29075.0867926478. The cubic root of 845360672 is about 945.5416850919.

The spelling of 845360672 in words is "eight hundred forty-five million, three hundred sixty thousand, six hundred seventy-two".