7690848947 has 2 divisors, whose sum is σ = 7690848948. Its totient is φ = 7690848946.

The previous prime is 7690848917. The next prime is 7690848983. The reversal of 7690848947 is 7498480967.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7690848947 - 2²⁸ = 7422413491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7690848947.

It is not a weakly prime, because it can be changed into another prime (7690848917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3845424473 + 3845424474.

It is an arithmetic number, because the mean of its divisors is an integer number (3845424474).

Almost surely, 2^7690848947 is an apocalyptic number.

7690848947 is a deficient number, since it is larger than the sum of its proper divisors (1).

7690848947 is an equidigital number, since it uses as much as digits as its factorization.

7690848947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The square root of 7690848947 is about 87697.4854086478. The cubic root of 7690848947 is about 1973.8982433303.

The spelling of 7690848947 in words is "seven billion, six hundred ninety million, eight hundred forty-eight thousand, nine hundred forty-seven".