1793212864 has 28 divisors (see below), whose sum is σ = 3559768344. Its totient is φ = 896263424.

The previous prime is 1793212847. The next prime is 1793212867. The reversal of 1793212864 is 4682123971.

It is a super-2 number, since 2×1793212864² = 6431224751230164992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1793212864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1793212867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285987 + ... + 292189.

Almost surely, 2^1793212864 is an apocalyptic number.

It is an amenable number.

1793212864 is a deficient number, since it is larger than the sum of its proper divisors (1766555480).

1793212864 is an equidigital number, since it uses as much as digits as its factorization.

1793212864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10732 (or 10722 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 1793212864 is about 42346.3441633395. The cubic root of 1793212864 is about 1214.9095574151.

The spelling of 1793212864 in words is "one billion, seven hundred ninety-three million, two hundred twelve thousand, eight hundred sixty-four".