75085238660 has 12 divisors (see below), whose sum is σ = 157679001228. Its totient is φ = 30034095456.

The previous prime is 75085238659. The next prime is 75085238671. The reversal of 75085238660 is 6683258057.

It can be written as a sum of positive squares in 2 ways, for example, as 8571797056 + 66513441604 = 92584^2 + 257902^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 75085238599 and 75085238608.

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 3 ways as a sum of consecutive naturals, for example, 1877130947 + ... + 1877130986.

It is an arithmetic number, because the mean of its divisors is an integer number (13139916769).

Almost surely, 2^75085238660 is an apocalyptic number.

It is an amenable number.

75085238660 is an abundant number, since it is smaller than the sum of its proper divisors (82593762568).

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

75085238660 is a wasteful number, since it uses less digits than its factorization.

75085238660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754261942 (or 3754261940 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 75085238660 in words is "seventy-five billion, eighty-five million, two hundred thirty-eight thousand, six hundred sixty".