6955220845 has 8 divisors (see below), whose sum is σ = 8785542240. Its totient is φ = 5271325200.

The previous prime is 6955220837. The next prime is 6955220849. The reversal of 6955220845 is 5480225596.

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 6955220845 - 2³ = 6955220837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6955220795 and 6955220804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6955220849) 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 7 ways as a sum of consecutive naturals, for example, 36606331 + ... + 36606520.

It is an arithmetic number, because the mean of its divisors is an integer number (1098192780).

Almost surely, 2^6955220845 is an apocalyptic number.

It is an amenable number.

6955220845 is a deficient number, since it is larger than the sum of its proper divisors (1830321395).

6955220845 is a wasteful number, since it uses less digits than its factorization.

6955220845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73212875.

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 6955220845 is about 83397.9666718560. The cubic root of 6955220845 is about 1908.8434328213.

The spelling of 6955220845 in words is "six billion, nine hundred fifty-five million, two hundred twenty thousand, eight hundred forty-five".