2693709868 has 6 divisors (see below), whose sum is σ = 4713992276.
Its totient is φ = 1346854932.
The previous prime is 2693709829. The next prime is 2693709911. The reversal of 2693709868 is 8689073962.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336713730 + ... + 336713737.
Almost surely, 22693709868 is an apocalyptic number.
It is an amenable number.
2693709868 is a deficient number, since it is larger than the sum of its proper divisors (2020282408).
2693709868 is a wasteful number, since it uses less digits than its factorization.
2693709868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673427471 (or 673427469 counting only the distinct ones).
The product of its (nonzero) digits is 7838208, while the sum is 58.
The square root of 2693709868 is about 51900.9621105428.
The cubic root of 2693709868 is about 1391.3944682900.
The spelling of 2693709868 in words is "two billion, six hundred ninety-three million, seven hundred nine thousand, eight hundred sixty-eight".