7468617969 has 12 divisors (see below), whose sum is σ = 10789935156. Its totient is φ = 4978187232.

The previous prime is 7468617913. The next prime is 7468617971. The reversal of 7468617969 is 9697168647.

7468617969 is a `hidden beast` number, since 7 + 4 + 6 + 8 + 617 + 9 + 6 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3456028944 + 4012589025 = 58788^2 + 63345^2 .

It is not a de Polignac number, because 7468617969 - 2⁸ = 7468617713 is a prime.

It is a super-2 number, since 2×7468617969² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7468687969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19062 + ... + 123695.

It is an arithmetic number, because the mean of its divisors is an integer number (899161263).

Almost surely, 2^7468617969 is an apocalyptic number.

It is an amenable number.

7468617969 is a deficient number, since it is larger than the sum of its proper divisors (3321317187).

7468617969 is a wasteful number, since it uses less digits than its factorization.

7468617969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148576 (or 148573 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The square root of 7468617969 is about 86421.1662094420. The cubic root of 7468617969 is about 1954.6998594272.

The spelling of 7468617969 in words is "seven billion, four hundred sixty-eight million, six hundred seventeen thousand, nine hundred sixty-nine".