7697132969 has 2 divisors, whose sum is σ = 7697132970. Its totient is φ = 7697132968.

The previous prime is 7697132897. The next prime is 7697132983. The reversal of 7697132969 is 9692317967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6266780569 + 1430352400 = 79163^2 + 37820^2 .

It is a cyclic number.

It is not a de Polignac number, because 7697132969 - 2⁸ = 7697132713 is a prime.

It is a super-2 number, since 2×7697132969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7697132269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3848566484 + 3848566485.

It is an arithmetic number, because the mean of its divisors is an integer number (3848566485).

Almost surely, 2^7697132969 is an apocalyptic number.

It is an amenable number.

7697132969 is a deficient number, since it is larger than the sum of its proper divisors (1).

7697132969 is an equidigital number, since it uses as much as digits as its factorization.

7697132969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7715736, while the sum is 59.

The square root of 7697132969 is about 87733.3059276806. The cubic root of 7697132969 is about 1974.4357064572.

The spelling of 7697132969 in words is "seven billion, six hundred ninety-seven million, one hundred thirty-two thousand, nine hundred sixty-nine".