6841864670650 has 24 divisors (see below), whose sum is σ = 12746628325404. Its totient is φ = 2732281344000.

The previous prime is 6841864670647. The next prime is 6841864670651. The reversal of 6841864670650 is 560764681486.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 160926938649 + 6680937732001 = 401157^2 + 2584751^2 .

It is a super-2 number, since 2×6841864670650² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6841864670651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111582151 + ... + 111643450.

Almost surely, 2^{6841864670650} is an apocalyptic number.

6841864670650 is a deficient number, since it is larger than the sum of its proper divisors (5904763654754).

6841864670650 is a wasteful number, since it uses less digits than its factorization.

6841864670650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223226226 (or 223226221 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 6841864670650 in words is "six trillion, eight hundred forty-one billion, eight hundred sixty-four million, six hundred seventy thousand, six hundred fifty".