2680748362064 has 40 divisors (see below), whose sum is σ = 5544320230080. Its totient is φ = 1251943257600.

The previous prime is 2680748362063. The next prime is 2680748362079. The reversal of 2680748362064 is 4602638470862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680748362063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62078777 + ... + 62121944.

It is an arithmetic number, because the mean of its divisors is an integer number (138608005752).

Almost surely, 2^{2680748362064} is an apocalyptic number.

It is an amenable number.

2680748362064 is an abundant number, since it is smaller than the sum of its proper divisors (2863571868016).

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

2680748362064 is a wasteful number, since it uses less digits than its factorization.

2680748362064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124200819 (or 124200813 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 56.

The spelling of 2680748362064 in words is "two trillion, six hundred eighty billion, seven hundred forty-eight million, three hundred sixty-two thousand, sixty-four".