7906477927 has 2 divisors, whose sum is σ = 7906477928. Its totient is φ = 7906477926.

The previous prime is 7906477889. The next prime is 7906477949. The reversal of 7906477927 is 7297746097.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7906477927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7906477627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3953238963 + 3953238964.

It is an arithmetic number, because the mean of its divisors is an integer number (3953238964).

Almost surely, 2^7906477927 is an apocalyptic number.

7906477927 is a deficient number, since it is larger than the sum of its proper divisors (1).

7906477927 is an equidigital number, since it uses as much as digits as its factorization.

7906477927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9335088, while the sum is 58.

The square root of 7906477927 is about 88918.3778923120. The cubic root of 7906477927 is about 1992.1759257611.

The spelling of 7906477927 in words is "seven billion, nine hundred six million, four hundred seventy-seven thousand, nine hundred twenty-seven".