7683534819 has 12 divisors (see below), whose sum is σ = 11108284200. Its totient is φ = 5117812704.

The previous prime is 7683534787. The next prime is 7683534869. The reversal of 7683534819 is 9184353867.

It is not a de Polignac number, because 7683534819 - 2⁵ = 7683534787 is a prime.

It is a super-2 number, since 2×7683534819² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7683534869) 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, 367929 + ... + 388250.

It is an arithmetic number, because the mean of its divisors is an integer number (925690350).

Almost surely, 2^7683534819 is an apocalyptic number.

7683534819 is a deficient number, since it is larger than the sum of its proper divisors (3424749381).

7683534819 is a wasteful number, since it uses less digits than its factorization.

7683534819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757314 (or 757311 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 7683534819 is about 87655.7745901546. The cubic root of 7683534819 is about 1973.2723079427.

The spelling of 7683534819 in words is "seven billion, six hundred eighty-three million, five hundred thirty-four thousand, eight hundred nineteen".