7200099970 has 32 divisors (see below), whose sum is σ = 15591196800. Its totient is φ = 2338678656.

The previous prime is 7200099943. The next prime is 7200099983. The reversal of 7200099970 is 799900027.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2705475 + ... + 2708134.

It is an arithmetic number, because the mean of its divisors is an integer number (487224900).

Almost surely, 2^7200099970 is an apocalyptic number.

7200099970 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7200099970 is an abundant number, since it is smaller than the sum of its proper divisors (8391096830).

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

7200099970 is a wasteful number, since it uses less digits than its factorization.

7200099970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413642.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 7200099970 is about 84853.4028192152. The cubic root of 7200099970 is about 1930.9877062045.

Adding to 7200099970 its reverse (799900027), we get a palindrome (7999999997).

The spelling of 7200099970 in words is "seven billion, two hundred million, ninety-nine thousand, nine hundred seventy".