6462882646 has 32 divisors (see below), whose sum is σ = 10784557728. Its totient is φ = 2879735040.

The previous prime is 6462882641. The next prime is 6462882649.

6462882646 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6462882646² = 83537704191935922632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6462882593 and 6462882602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6462882641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2187106 + ... + 2190058.

It is an arithmetic number, because the mean of its divisors is an integer number (337017429).

Almost surely, 2^6462882646 is an apocalyptic number.

6462882646 is a deficient number, since it is larger than the sum of its proper divisors (4321675082).

6462882646 is a wasteful number, since it uses less digits than its factorization.

6462882646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896.

The product of its digits is 5308416, while the sum is 52.

The square root of 6462882646 is about 80392.0558637481. The cubic root of 6462882646 is about 1862.6964634339.

The spelling of 6462882646 in words is "six billion, four hundred sixty-two million, eight hundred eighty-two thousand, six hundred forty-six".