2738580760668 has 12 divisors (see below), whose sum is σ = 6390021774920. Its totient is φ = 912860253552.

The previous prime is 2738580760667. The next prime is 2738580760739. The reversal of 2738580760668 is 8660670858372.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2738580760599 and 2738580760608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738580760667) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 114107531683 + ... + 114107531706.

Almost surely, 2^{2738580760668} is an apocalyptic number.

It is an amenable number.

2738580760668 is an abundant number, since it is smaller than the sum of its proper divisors (3651441014252).

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

2738580760668 is a wasteful number, since it uses less digits than its factorization.

2738580760668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228215063396 (or 228215063394 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 66.

The spelling of 2738580760668 in words is "two trillion, seven hundred thirty-eight billion, five hundred eighty million, seven hundred sixty thousand, six hundred sixty-eight".