7688472475 has 6 divisors (see below), whose sum is σ = 9533705900. Its totient is φ = 6150777960.

The previous prime is 7688472439. The next prime is 7688472497. The reversal of 7688472475 is 5742748867.

It is not a de Polignac number, because 7688472475 - 2¹⁹ = 7687948187 is a prime.

It is a super-2 number, since 2×7688472475² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153769425 + ... + 153769474.

Almost surely, 2^7688472475 is an apocalyptic number.

7688472475 is a deficient number, since it is larger than the sum of its proper divisors (1845233425).

7688472475 is a wasteful number, since it uses less digits than its factorization.

7688472475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307538909 (or 307538904 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 58.

The square root of 7688472475 is about 87683.9351021611. The cubic root of 7688472475 is about 1973.6949108943.

The spelling of 7688472475 in words is "seven billion, six hundred eighty-eight million, four hundred seventy-two thousand, four hundred seventy-five".