2664516302616 has 64 divisors (see below), whose sum is σ = 7875417657600. Its totient is φ = 735038978688.

The previous prime is 2664516302593. The next prime is 2664516302621. The reversal of 2664516302616 is 6162036154662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273447130 + ... + 273456873.

It is an arithmetic number, because the mean of its divisors is an integer number (123053400900).

Almost surely, 2^{2664516302616} is an apocalyptic number.

It is an amenable number.

2664516302616 is an abundant number, since it is smaller than the sum of its proper divisors (5210901354984).

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

2664516302616 is a wasteful number, since it uses less digits than its factorization.

2664516302616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546904048 (or 546904044 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 2664516302616 in words is "two trillion, six hundred sixty-four billion, five hundred sixteen million, three hundred two thousand, six hundred sixteen".