6788424734247 has 16 divisors (see below), whose sum is σ = 10171285221888. Its totient is φ = 3995862050400.

The previous prime is 6788424734219. The next prime is 6788424734257. The reversal of 6788424734247 is 7424374248876.

It is a happy number.

It is not a de Polignac number, because 6788424734247 - 2¹² = 6788424730151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6788424734257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3783959379 + ... + 3783961172.

It is an arithmetic number, because the mean of its divisors is an integer number (635705326368).

Almost surely, 2^{6788424734247} is an apocalyptic number.

6788424734247 is a deficient number, since it is larger than the sum of its proper divisors (3382860487641).

6788424734247 is a wasteful number, since it uses less digits than its factorization.

6788424734247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7567920590.

The product of its digits is 404619264, while the sum is 66.

The spelling of 6788424734247 in words is "six trillion, seven hundred eighty-eight billion, four hundred twenty-four million, seven hundred thirty-four thousand, two hundred forty-seven".