7630477399 has 2 divisors, whose sum is σ = 7630477400. Its totient is φ = 7630477398.

The previous prime is 7630477391. The next prime is 7630477417. The reversal of 7630477399 is 9937740367.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7630477399 - 2³ = 7630477391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7630477391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3815238699 + 3815238700.

It is an arithmetic number, because the mean of its divisors is an integer number (3815238700).

Almost surely, 2^7630477399 is an apocalyptic number.

7630477399 is a deficient number, since it is larger than the sum of its proper divisors (1).

7630477399 is an equidigital number, since it uses as much as digits as its factorization.

7630477399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6001128, while the sum is 55.

The square root of 7630477399 is about 87352.6038478533. The cubic root of 7630477399 is about 1968.7197741707.

The spelling of 7630477399 in words is "seven billion, six hundred thirty million, four hundred seventy-seven thousand, three hundred ninety-nine".