797061888 has 216 divisors, whose sum is σ = 2666340768. Its totient is φ = 224280576.

The previous prime is 797061887. The next prime is 797061911. The reversal of 797061888 is 888160797.

It is not an unprimeable number, because it can be changed into a prime (797061887) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1177006 + ... + 1177682.

Almost surely, 2^797061888 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 797061888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1333170384).

797061888 is an abundant number, since it is smaller than the sum of its proper divisors (1869278880).

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

797061888 is a wasteful number, since it uses less digits than its factorization.

797061888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The square root of 797061888 is about 28232.2844984248. The cubic root of 797061888 is about 927.1799136211.

The spelling of 797061888 in words is "seven hundred ninety-seven million, sixty-one thousand, eight hundred eighty-eight".