6520213462 has 16 divisors (see below), whose sum is σ = 11415329280. Its totient is φ = 2734922088.

The previous prime is 6520213457. The next prime is 6520213523. The reversal of 6520213462 is 2643120256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4953912 + ... + 4955227.

It is an arithmetic number, because the mean of its divisors is an integer number (713458080).

Almost surely, 2^6520213462 is an apocalyptic number.

6520213462 is a deficient number, since it is larger than the sum of its proper divisors (4895115818).

6520213462 is a wasteful number, since it uses less digits than its factorization.

6520213462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909195.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6520213462 is about 80747.8387450711. The cubic root of 6520213462 is about 1868.1881143024.

The spelling of 6520213462 in words is "six billion, five hundred twenty million, two hundred thirteen thousand, four hundred sixty-two".