2793693864 has 64 divisors (see below), whose sum is σ = 7529961600. Its totient is φ = 858629376.

The previous prime is 2793693853. The next prime is 2793693869. The reversal of 2793693864 is 4683963972.

It is not an unprimeable number, because it can be changed into a prime (2793693869) 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, 302142 + ... + 311250.

It is an arithmetic number, because the mean of its divisors is an integer number (117655650).

Almost surely, 2^2793693864 is an apocalyptic number.

2793693864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2793693864 is an abundant number, since it is smaller than the sum of its proper divisors (4736267736).

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

2793693864 is a wasteful number, since it uses less digits than its factorization.

2793693864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114 (or 10110 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 57.

The square root of 2793693864 is about 52855.4052486593. The cubic root of 2793693864 is about 1408.4008266647.

The spelling of 2793693864 in words is "two billion, seven hundred ninety-three million, six hundred ninety-three thousand, eight hundred sixty-four".