75670325 has 18 divisors (see below), whose sum is σ = 96122754. Its totient is φ = 59092320.

The previous prime is 75670319. The next prime is 75670333. The reversal of 75670325 is 52307657.

It can be written as a sum of positive squares in 3 ways, for example, as 223729 + 75446596 = 473^2 + 8686^2 .

It is a de Polignac number, because none of the positive numbers 2^k-75670325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 45407 + ... + 47043.

It is an arithmetic number, because the mean of its divisors is an integer number (5340153).

Almost surely, 2^75670325 is an apocalyptic number.

It is an amenable number.

75670325 is a deficient number, since it is larger than the sum of its proper divisors (20452429).

75670325 is a wasteful number, since it uses less digits than its factorization.

75670325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 75670325 is about 8698.8691793819. The cubic root of 75670325 is about 422.9689947411.

The spelling of 75670325 in words is "seventy-five million, six hundred seventy thousand, three hundred twenty-five".