797610000 has 200 divisors, whose sum is σ = 2810025504. Its totient is φ = 193280000.

The previous prime is 797609887. The next prime is 797610013. The reversal of 797610000 is 16797.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 797610000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 328792 + ... + 331208.

Almost surely, 2^797610000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797610000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405012752).

797610000 is an abundant number, since it is smaller than the sum of its proper divisors (2012415504).

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

797610000 is a wasteful number, since it uses less digits than its factorization.

797610000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459 (or 2438 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 797610000 is about 28241.9900148697. The cubic root of 797610000 is about 927.3923948176.

Adding to 797610000 its reverse (16797), we get a palindrome (797626797).

The spelling of 797610000 in words is "seven hundred ninety-seven million, six hundred ten thousand".