6946851941 has 2 divisors, whose sum is σ = 6946851942. Its totient is φ = 6946851940.

The previous prime is 6946851937. The next prime is 6946851949. The reversal of 6946851941 is 1491586496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4432230625 + 2514621316 = 66575^2 + 50146^2 .

It is a cyclic number.

It is not a de Polignac number, because 6946851941 - 2² = 6946851937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6946851949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3473425970 + 3473425971.

It is an arithmetic number, because the mean of its divisors is an integer number (3473425971).

Almost surely, 2^6946851941 is an apocalyptic number.

It is an amenable number.

6946851941 is a deficient number, since it is larger than the sum of its proper divisors (1).

6946851941 is an equidigital number, since it uses as much as digits as its factorization.

6946851941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 53.

The square root of 6946851941 is about 83347.7770609391. Note that the first 3 decimals coincide. The cubic root of 6946851941 is about 1908.0775170971.

The spelling of 6946851941 in words is "six billion, nine hundred forty-six million, eight hundred fifty-one thousand, nine hundred forty-one".