6944066285 has 16 divisors (see below), whose sum is σ = 8980357680. Its totient is φ = 5124218880.

The previous prime is 6944066251. The next prime is 6944066291. The reversal of 6944066285 is 5826604496.

It can be written as a sum of positive squares in 8 ways, for example, as 460917961 + 6483148324 = 21469^2 + 80518^2 .

It is not a de Polignac number, because 6944066285 - 2²⁴ = 6927289069 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 53675 + ... + 129495.

It is an arithmetic number, because the mean of its divisors is an integer number (561272355).

Almost surely, 2^6944066285 is an apocalyptic number.

6944066285 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6944066285 is a deficient number, since it is larger than the sum of its proper divisors (2036291395).

6944066285 is a wasteful number, since it uses less digits than its factorization.

6944066285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77248.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 6944066285 is about 83331.0643457768. The cubic root of 6944066285 is about 1907.8224395334.

The spelling of 6944066285 in words is "six billion, nine hundred forty-four million, sixty-six thousand, two hundred eighty-five".