7670871941 has 2 divisors, whose sum is σ = 7670871942. Its totient is φ = 7670871940.

The previous prime is 7670871889. The next prime is 7670871947. The reversal of 7670871941 is 1491780767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6863459716 + 807412225 = 82846^2 + 28415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7670871941 is a prime.

It is a super-2 number, since 2×7670871941² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7670871941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7670871947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3835435970 + 3835435971.

It is an arithmetic number, because the mean of its divisors is an integer number (3835435971).

Almost surely, 2^7670871941 is an apocalyptic number.

It is an amenable number.

7670871941 is a deficient number, since it is larger than the sum of its proper divisors (1).

7670871941 is an equidigital number, since it uses as much as digits as its factorization.

7670871941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 50.

The square root of 7670871941 is about 87583.5140936923. The cubic root of 7670871941 is about 1972.1876923122.

The spelling of 7670871941 in words is "seven billion, six hundred seventy million, eight hundred seventy-one thousand, nine hundred forty-one".