6323764778 has 8 divisors (see below), whose sum is σ = 9504967680. Its totient is φ = 3155442220.

The previous prime is 6323764753. The next prime is 6323764807. The reversal of 6323764778 is 8774673236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3218858 + ... + 3220821.

It is an arithmetic number, because the mean of its divisors is an integer number (1188120960).

Almost surely, 2^6323764778 is an apocalyptic number.

6323764778 is a deficient number, since it is larger than the sum of its proper divisors (3181202902).

6323764778 is a wasteful number, since it uses less digits than its factorization.

6323764778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440172.

The product of its digits is 7112448, while the sum is 53.

The square root of 6323764778 is about 79522.1024495706. The cubic root of 6323764778 is about 1849.2341390929.

The spelling of 6323764778 in words is "six billion, three hundred twenty-three million, seven hundred sixty-four thousand, seven hundred seventy-eight".