2793457368 has 320 divisors, whose sum is σ = 9171993600. Its totient is φ = 786620160.

The previous prime is 2793457333. The next prime is 2793457397. The reversal of 2793457368 is 8637543972.

2793457368 is a `hidden beast` number, since 2 + 7 + 9 + 3 + 4 + 573 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4961455 + ... + 4962017.

It is an arithmetic number, because the mean of its divisors is an integer number (28662480).

Almost surely, 2^2793457368 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 2793457368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4585996800).

2793457368 is an abundant number, since it is smaller than the sum of its proper divisors (6378536232).

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

2793457368 is a wasteful number, since it uses less digits than its factorization.

2793457368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 631 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 2793457368 is about 52853.1680034414. The cubic root of 2793457368 is about 1408.3610835173.

The spelling of 2793457368 in words is "two billion, seven hundred ninety-three million, four hundred fifty-seven thousand, three hundred sixty-eight".