7975270800 has 960 divisors, whose sum is σ = 34717777920. Its totient is φ = 1700352000.

The previous prime is 7975270789. The next prime is 7975270859. The reversal of 7975270800 is 80725797.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 191 ways as a sum of consecutive naturals, for example, 96087559 + ... + 96087641.

It is an arithmetic number, because the mean of its divisors is an integer number (36164352).

Almost surely, 2^7975270800 is an apocalyptic number.

7975270800 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7975270800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17358888960).

7975270800 is an abundant number, since it is smaller than the sum of its proper divisors (26742507120).

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

7975270800 is a wasteful number, since it uses less digits than its factorization.

7975270800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The square root of 7975270800 is about 89304.3716735077. The cubic root of 7975270800 is about 1997.9371062997.

The spelling of 7975270800 in words is "seven billion, nine hundred seventy-five million, two hundred seventy thousand, eight hundred".