6941631061 has 4 divisors (see below), whose sum is σ = 6941800300. Its totient is φ = 6941461824.

The previous prime is 6941631043. The next prime is 6941631077. The reversal of 6941631061 is 1601361496.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1799880625 + 5141750436 = 42425^2 + 71706^2 .

It is a cyclic number.

It is not a de Polignac number, because 6941631061 - 2¹⁷ = 6941499989 is a prime.

It is a super-3 number, since 3×6941631061³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6941631061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6941631031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20125 + ... + 119533.

It is an arithmetic number, because the mean of its divisors is an integer number (1735450075).

Almost surely, 2^6941631061 is an apocalyptic number.

It is an amenable number.

6941631061 is a deficient number, since it is larger than the sum of its proper divisors (169239).

6941631061 is an equidigital number, since it uses as much as digits as its factorization.

6941631061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169238.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 6941631061 is about 83316.4513226530. The cubic root of 6941631061 is about 1907.5993945140.

The spelling of 6941631061 in words is "six billion, nine hundred forty-one million, six hundred thirty-one thousand, sixty-one".