2845673768 has 64 divisors (see below), whose sum is σ = 6311961600. Its totient is φ = 1176975360.

The previous prime is 2845673759. The next prime is 2845673837. The reversal of 2845673768 is 8673765482.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687128 + ... + 691256.

It is an arithmetic number, because the mean of its divisors is an integer number (98624400).

Almost surely, 2^2845673768 is an apocalyptic number.

2845673768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2845673768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3155980800).

2845673768 is an abundant number, since it is smaller than the sum of its proper divisors (3466287832).

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

2845673768 is a wasteful number, since it uses less digits than its factorization.

2845673768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570 (or 4566 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The square root of 2845673768 is about 53344.8569967153. The cubic root of 2845673768 is about 1417.0821802218.

The spelling of 2845673768 in words is "two billion, eight hundred forty-five million, six hundred seventy-three thousand, seven hundred sixty-eight".