6512620462 has 16 divisors (see below), whose sum is σ = 10326124800. Its totient is φ = 3072013560.

The previous prime is 6512620459. The next prime is 6512620489. The reversal of 6512620462 is 2640262156.

It is a super-2 number, since 2×6512620462² = 84828450564122186888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349464 + ... + 367627.

It is an arithmetic number, because the mean of its divisors is an integer number (645382800).

Almost surely, 2^6512620462 is an apocalyptic number.

6512620462 is a deficient number, since it is larger than the sum of its proper divisors (3813504338).

6512620462 is a wasteful number, since it uses less digits than its factorization.

6512620462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717351.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 6512620462 is about 80700.8083106979. The cubic root of 6512620462 is about 1867.4626440727.

The spelling of 6512620462 in words is "six billion, five hundred twelve million, six hundred twenty thousand, four hundred sixty-two".