6842064358756 has 27 divisors (see below), whose sum is σ = 13161189037017. Its totient is φ = 3110003096640.

The previous prime is 6842064358751. The next prime is 6842064358757. The reversal of 6842064358756 is 6578534602486.

The square root of 6842064358756 is 2615734.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 71743622500 + 6770320736256 = 267850^2 + 2601984^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6842064358751) 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 8 ways as a sum of consecutive naturals, for example, 57486700 + ... + 57605596.

Almost surely, 2^{6842064358756} is an apocalyptic number.

6842064358756 is the 2615734-th square number.

It is an amenable number.

6842064358756 is a deficient number, since it is larger than the sum of its proper divisors (6319124678261).

6842064358756 is an frugal number, since it uses more digits than its factorization.

6842064358756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237820 (or 118910 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 64.

Multiplying 6842064358756 by its sum of digits (64), we get a square (437892118960384 = 20925872²).

The spelling of 6842064358756 in words is "six trillion, eight hundred forty-two billion, sixty-four million, three hundred fifty-eight thousand, seven hundred fifty-six".