6774329951 has 4 divisors (see below), whose sum is σ = 6931872552. Its totient is φ = 6616787352.

The previous prime is 6774329893. The next prime is 6774329953. The reversal of 6774329951 is 1599234776.

6774329951 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6774329951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6774329893 and 6774329902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6774329953) 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, 78771236 + ... + 78771321.

It is an arithmetic number, because the mean of its divisors is an integer number (1732968138).

Almost surely, 2^6774329951 is an apocalyptic number.

6774329951 is a deficient number, since it is larger than the sum of its proper divisors (157542601).

6774329951 is a wasteful number, since it uses less digits than its factorization.

6774329951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157542600.

The product of its digits is 2857680, while the sum is 53.

The square root of 6774329951 is about 82306.3178073227. The cubic root of 6774329951 is about 1892.1495052913.

The spelling of 6774329951 in words is "six billion, seven hundred seventy-four million, three hundred twenty-nine thousand, nine hundred fifty-one".