75606373 has 4 divisors (see below), whose sum is σ = 75746668. Its totient is φ = 75466080.

The previous prime is 75606371. The next prime is 75606383. The reversal of 75606373 is 37360657.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55383364 + 20223009 = 7442^2 + 4497^2 .

It is a cyclic number.

It is not a de Polignac number, because 75606373 - 2¹ = 75606371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75606371) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 69336 + ... + 70417.

It is an arithmetic number, because the mean of its divisors is an integer number (18936667).

Almost surely, 2^75606373 is an apocalyptic number.

It is an amenable number.

75606373 is a deficient number, since it is larger than the sum of its proper divisors (140295).

75606373 is a wasteful number, since it uses less digits than its factorization.

75606373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140294.

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 75606373 is about 8695.1925223079. The cubic root of 75606373 is about 422.8498051866.

The spelling of 75606373 in words is "seventy-five million, six hundred six thousand, three hundred seventy-three".