2897026873200 has 720 divisors, whose sum is σ = 10800357795360. Its totient is φ = 737279262720.

The previous prime is 2897026873199. The next prime is 2897026873217. The reversal of 2897026873200 is 23786207982.

2897026873200 is a `hidden beast` number, since 28 + 97 + 0 + 268 + 73 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 783613752 + ... + 783617448.

It is an arithmetic number, because the mean of its divisors is an integer number (15000496938).

Almost surely, 2^{2897026873200} is an apocalyptic number.

2897026873200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2897026873200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5400178897680).

2897026873200 is an abundant number, since it is smaller than the sum of its proper divisors (7903330922160).

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

2897026873200 is a wasteful number, since it uses less digits than its factorization.

2897026873200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 2897026873200 in words is "two trillion, eight hundred ninety-seven billion, twenty-six million, eight hundred seventy-three thousand, two hundred".