75131060 has 24 divisors (see below), whose sum is σ = 158326056. Its totient is φ = 29947520.

The previous prime is 75131047. The next prime is 75131093. The reversal of 75131060 is 6013157.

It can be written as a sum of positive squares in 4 ways, for example, as 7595536 + 67535524 = 2756^2 + 8218^2 .

It is a congruent number.

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, 551 + ... + 12270.

It is an arithmetic number, because the mean of its divisors is an integer number (6596919).

Almost surely, 2^75131060 is an apocalyptic number.

It is an amenable number.

75131060 is an abundant number, since it is smaller than the sum of its proper divisors (83194996).

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

75131060 is a wasteful number, since it uses less digits than its factorization.

75131060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13123 (or 13121 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 75131060 is about 8667.8174876955. The cubic root of 75131060 is about 421.9618347821.

The spelling of 75131060 in words is "seventy-five million, one hundred thirty-one thousand, sixty".