6329769955 has 8 divisors (see below), whose sum is σ = 7600419504. Its totient is φ = 5060685600.

The previous prime is 6329769949. The next prime is 6329769959. The reversal of 6329769955 is 5599679236.

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

It is not a de Polignac number, because 6329769955 - 2⁷ = 6329769827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6329769893 and 6329769902.

It is not an unprimeable number, because it can be changed into a prime (6329769959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382381 + ... + 398590.

It is an arithmetic number, because the mean of its divisors is an integer number (950052438).

Almost surely, 2^6329769955 is an apocalyptic number.

6329769955 is a deficient number, since it is larger than the sum of its proper divisors (1270649549).

6329769955 is a wasteful number, since it uses less digits than its factorization.

6329769955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782597.

The product of its digits is 27556200, while the sum is 61.

The square root of 6329769955 is about 79559.8514013192. The cubic root of 6329769955 is about 1849.8193108163.

The spelling of 6329769955 in words is "six billion, three hundred twenty-nine million, seven hundred sixty-nine thousand, nine hundred fifty-five".