8005700070 has 64 divisors (see below), whose sum is σ = 21357872640. Its totient is φ = 2133919584.

The previous prime is 8005700051. The next prime is 8005700099. The reversal of 8005700070 is 700075008.

It is a super-2 number, since 2×8005700070² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 795007 + ... + 805013.

It is an arithmetic number, because the mean of its divisors is an integer number (333716760).

Almost surely, 2^8005700070 is an apocalyptic number.

8005700070 is an abundant number, since it is smaller than the sum of its proper divisors (13352172570).

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

8005700070 is a wasteful number, since it uses less digits than its factorization.

8005700070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12986 (or 12980 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 8005700070 is about 89474.5777860952. The cubic root of 8005700070 is about 2000.4748930627.

Adding to 8005700070 its reverse (700075008), we get a palindrome (8705775078).

The spelling of 8005700070 in words is "eight billion, five million, seven hundred thousand, seventy".