6520082 has 4 divisors (see below), whose sum is σ = 9780126. Its totient is φ = 3260040.

The previous prime is 6520081. The next prime is 6520093. The reversal of 6520082 is 2800256.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 2989441 = 1879^2 + 1729^2 .

It is a super-2 number, since 2×6520082² = 85022938573448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6520081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630019 + ... + 1630022.

Almost surely, 2^6520082 is an apocalyptic number.

6520082 is a deficient number, since it is larger than the sum of its proper divisors (3260044).

6520082 is a wasteful number, since it uses less digits than its factorization.

6520082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260043.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 6520082 is about 2553.4451237495. The cubic root of 6520082 is about 186.8175558609.

The spelling of 6520082 in words is "six million, five hundred twenty thousand, eighty-two".