75370085 has 12 divisors (see below), whose sum is σ = 105210828. Its totient is φ = 51682176.

The previous prime is 75370079. The next prime is 75370117. The reversal of 75370085 is 58007357.

It can be written as a sum of positive squares in 2 ways, for example, as 15864289 + 59505796 = 3983^2 + 7714^2 .

It is not a de Polignac number, because 75370085 - 2¹⁴ = 75353701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153572 + ... + 154061.

It is an arithmetic number, because the mean of its divisors is an integer number (8767569).

Almost surely, 2^75370085 is an apocalyptic number.

It is an amenable number.

75370085 is a deficient number, since it is larger than the sum of its proper divisors (29840743).

75370085 is a wasteful number, since it uses less digits than its factorization.

75370085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307652 (or 307645 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 75370085 is about 8681.5946115907. The cubic root of 75370085 is about 422.4088432355.

The spelling of 75370085 in words is "seventy-five million, three hundred seventy thousand, eighty-five".