7157859072 has 576 divisors, whose sum is σ = 25207719936. Its totient is φ = 1751777280.

The previous prime is 7157859067. The next prime is 7157859097. The reversal of 7157859072 is 2709587517.

It is a super-2 number, since 2×7157859072² (a number of 21 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 98052828 + ... + 98052900.

Almost surely, 2^7157859072 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 7157859072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12603859968).

7157859072 is an abundant number, since it is smaller than the sum of its proper divisors (18049860864).

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

7157859072 is a wasteful number, since it uses less digits than its factorization.

7157859072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 51.

The square root of 7157859072 is about 84604.1315303219. The cubic root of 7157859072 is about 1927.2041158698.

The spelling of 7157859072 in words is "seven billion, one hundred fifty-seven million, eight hundred fifty-nine thousand, seventy-two".