797957070 has 48 divisors (see below), whose sum is σ = 1956873168. Its totient is φ = 208243840.

The previous prime is 797957051. The next prime is 797957077. The reversal of 797957070 is 70759797.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797957077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60250 + ... + 72290.

It is an arithmetic number, because the mean of its divisors is an integer number (40768191).

Almost surely, 2^797957070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797957070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (978436584).

797957070 is an abundant number, since it is smaller than the sum of its proper divisors (1158916098).

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

797957070 is a wasteful number, since it uses less digits than its factorization.

797957070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12145 (or 12098 counting only the distinct ones).

The product of its (nonzero) digits is 972405, while the sum is 51.

The square root of 797957070 is about 28248.1339206681. The cubic root of 797957070 is about 927.5268897061.

The spelling of 797957070 in words is "seven hundred ninety-seven million, nine hundred fifty-seven thousand, seventy".