2068200257984 has 56 divisors (see below), whose sum is σ = 4693249622880. Its totient is φ = 885829764096.

The previous prime is 2068200257957. The next prime is 2068200257987. The reversal of 2068200257984 is 4897520028602.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068200257987) 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, 676679 + ... + 2143430.

It is an arithmetic number, because the mean of its divisors is an integer number (83808028980).

Almost surely, 2^{2068200257984} is an apocalyptic number.

It is an amenable number.

2068200257984 is an abundant number, since it is smaller than the sum of its proper divisors (2625049364896).

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

2068200257984 is a wasteful number, since it uses less digits than its factorization.

2068200257984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821765 (or 2821755 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 2068200257984 in words is "two trillion, sixty-eight billion, two hundred million, two hundred fifty-seven thousand, nine hundred eighty-four".