6462680862646 has 8 divisors (see below), whose sum is σ = 10204232941080. Its totient is φ = 3061269882288.

The previous prime is 6462680862643. The next prime is 6462680862647.

6462680862646 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6462680862643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85035274471 + ... + 85035274546.

It is an arithmetic number, because the mean of its divisors is an integer number (1275529117635).

Almost surely, 2^{6462680862646} is an apocalyptic number.

6462680862646 is a deficient number, since it is larger than the sum of its proper divisors (3741552078434).

6462680862646 is a wasteful number, since it uses less digits than its factorization.

6462680862646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170070549038.

The product of its (nonzero) digits is 191102976, while the sum is 64.

The spelling of 6462680862646 in words is "six trillion, four hundred sixty-two billion, six hundred eighty million, eight hundred sixty-two thousand, six hundred forty-six".