1768255996 has 48 divisors (see below), whose sum is σ = 3513323520. Its totient is φ = 772954560.

The previous prime is 1768255991. The next prime is 1768256023. The reversal of 1768255996 is 6995528671.

It is a self number, because there is not a number n which added to its sum of digits gives 1768255996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1768255991) 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, 64095 + ... + 87433.

It is an arithmetic number, because the mean of its divisors is an integer number (73194240).

Almost surely, 2^1768255996 is an apocalyptic number.

It is an amenable number.

1768255996 is a deficient number, since it is larger than the sum of its proper divisors (1745067524).

1768255996 is a wasteful number, since it uses less digits than its factorization.

1768255996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23434 (or 23432 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 58.

The square root of 1768255996 is about 42050.6360950700. The cubic root of 1768255996 is about 1209.2470775238.

The spelling of 1768255996 in words is "one billion, seven hundred sixty-eight million, two hundred fifty-five thousand, nine hundred ninety-six".