6378369073 has 4 divisors (see below), whose sum is σ = 6387240960. Its totient is φ = 6369497188.

The previous prime is 6378369059. The next prime is 6378369083. The reversal of 6378369073 is 3709638736.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6378369073 - 2¹⁷ = 6378238001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6378369073.

It is not an unprimeable number, because it can be changed into a prime (6378369083) 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, 4434865 + ... + 4436302.

It is an arithmetic number, because the mean of its divisors is an integer number (1596810240).

Almost surely, 2^6378369073 is an apocalyptic number.

It is an amenable number.

6378369073 is a deficient number, since it is larger than the sum of its proper divisors (8871887).

6378369073 is an equidigital number, since it uses as much as digits as its factorization.

6378369073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871886.

The product of its (nonzero) digits is 3429216, while the sum is 52.

The square root of 6378369073 is about 79864.6922801309. The cubic root of 6378369073 is about 1854.5414668634.

The spelling of 6378369073 in words is "six billion, three hundred seventy-eight million, three hundred sixty-nine thousand, seventy-three".