7650006519 has 4 divisors (see below), whose sum is σ = 10200008696. Its totient is φ = 5100004344.

The previous prime is 7650006491. The next prime is 7650006557. The reversal of 7650006519 is 9156000567.

7650006519 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7650006519 - 2⁵ = 7650006487 is a prime.

It is a super-2 number, since 2×7650006519² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7650006569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275001084 + ... + 1275001089.

It is an arithmetic number, because the mean of its divisors is an integer number (2550002174).

Almost surely, 2^7650006519 is an apocalyptic number.

7650006519 is a deficient number, since it is larger than the sum of its proper divisors (2550002177).

7650006519 is a wasteful number, since it uses less digits than its factorization.

7650006519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550002176.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 7650006519 is about 87464.3156893141. The cubic root of 7650006519 is about 1970.3978959570.

The spelling of 7650006519 in words is "seven billion, six hundred fifty million, six thousand, five hundred nineteen".