2646306036462 has 72 divisors (see below), whose sum is σ = 6081432014952. Its totient is φ = 767045116640.

The previous prime is 2646306036403. The next prime is 2646306036469.

2646306036462 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646306036469) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3061173 + ... + 3829280.

It is an arithmetic number, because the mean of its divisors is an integer number (84464333541).

Almost surely, 2^{2646306036462} is an apocalyptic number.

2646306036462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2646306036462 is an abundant number, since it is smaller than the sum of its proper divisors (3435125978490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2646306036462 is a wasteful number, since it uses less digits than its factorization.

2646306036462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890526 (or 6890492 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 48.

The spelling of 2646306036462 in words is "two trillion, six hundred forty-six billion, three hundred six million, thirty-six thousand, four hundred sixty-two".