7660719541 has 2 divisors, whose sum is σ = 7660719542. Its totient is φ = 7660719540.

The previous prime is 7660719533. The next prime is 7660719553. The reversal of 7660719541 is 1459170667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5361900625 + 2298818916 = 73225^2 + 47946^2 .

It is a cyclic number.

It is not a de Polignac number, because 7660719541 - 2³ = 7660719533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7660719491 and 7660719500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7660719511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3830359770 + 3830359771.

It is an arithmetic number, because the mean of its divisors is an integer number (3830359771).

Almost surely, 2^7660719541 is an apocalyptic number.

It is an amenable number.

7660719541 is a deficient number, since it is larger than the sum of its proper divisors (1).

7660719541 is an equidigital number, since it uses as much as digits as its factorization.

7660719541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 7660719541 is about 87525.5365079244. The cubic root of 7660719541 is about 1971.3172446319.

The spelling of 7660719541 in words is "seven billion, six hundred sixty million, seven hundred nineteen thousand, five hundred forty-one".