75120260 has 24 divisors (see below), whose sum is σ = 158015256. Its totient is φ = 29998080.

The previous prime is 75120259. The next prime is 75120271. The reversal of 75120260 is 6202157.

It can be written as a sum of positive squares in 4 ways, for example, as 1435204 + 73685056 = 1198^2 + 8584^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10670 + ... + 16250.

It is an arithmetic number, because the mean of its divisors is an integer number (6583969).

Almost surely, 2^75120260 is an apocalyptic number.

It is an amenable number.

75120260 is an abundant number, since it is smaller than the sum of its proper divisors (82894996).

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

75120260 is a wasteful number, since it uses less digits than its factorization.

75120260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263 (or 6261 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 75120260 is about 8667.1944711077. The cubic root of 75120260 is about 421.9416149769.

The spelling of 75120260 in words is "seventy-five million, one hundred twenty thousand, two hundred sixty".