6834331623778 has 16 divisors (see below), whose sum is σ = 10272738750336. Its totient is φ = 3410087461200.

The previous prime is 6834331623737. The next prime is 6834331623797. The reversal of 6834331623778 is 8773261334386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6072375 + ... + 7109317.

It is an arithmetic number, because the mean of its divisors is an integer number (642046171896).

Almost surely, 2^{6834331623778} is an apocalyptic number.

6834331623778 is a deficient number, since it is larger than the sum of its proper divisors (3438407126558).

6834331623778 is a wasteful number, since it uses less digits than its factorization.

6834331623778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043769.

The product of its digits is 73156608, while the sum is 61.

The spelling of 6834331623778 in words is "six trillion, eight hundred thirty-four billion, three hundred thirty-one million, six hundred twenty-three thousand, seven hundred seventy-eight".