75007606 has 4 divisors (see below), whose sum is σ = 112511412. Its totient is φ = 37503802.

The previous prime is 75007591. The next prime is 75007607. The reversal of 75007606 is 60670057.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60670057 = 7 ⋅8667151.

It is a super-2 number, since 2×75007606² = 11252281915702472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75007607) by changing a digit.

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 as a sum of consecutive naturals, namely, 18751900 + ... + 18751903.

It is an arithmetic number, because the mean of its divisors is an integer number (28127853).

Almost surely, 2^75007606 is an apocalyptic number.

75007606 is a deficient number, since it is larger than the sum of its proper divisors (37503806).

75007606 is a wasteful number, since it uses less digits than its factorization.

75007606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37503805.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 75007606 is about 8660.6931593262. The cubic root of 75007606 is about 421.7305880553.

The spelling of 75007606 in words is "seventy-five million, seven thousand, six hundred six".