6779667243 has 8 divisors (see below), whose sum is σ = 9432580608. Its totient is φ = 4323266024.

The previous prime is 6779667227. The next prime is 6779667263. The reversal of 6779667243 is 3427669776.

It is a happy number.

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

It is not a de Polignac number, because 6779667243 - 2⁴ = 6779667227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6779667263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49127955 + ... + 49128092.

It is an arithmetic number, because the mean of its divisors is an integer number (1179072576).

Almost surely, 2^6779667243 is an apocalyptic number.

6779667243 is a deficient number, since it is larger than the sum of its proper divisors (2652913365).

6779667243 is a wasteful number, since it uses less digits than its factorization.

6779667243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98256073.

The product of its digits is 16003008, while the sum is 57.

The square root of 6779667243 is about 82338.7347668156. The cubic root of 6779667243 is about 1892.6462975168.

The spelling of 6779667243 in words is "six billion, seven hundred seventy-nine million, six hundred sixty-seven thousand, two hundred forty-three".