75690606 has 8 divisors (see below), whose sum is σ = 151381224. Its totient is φ = 25230200.

The previous prime is 75690577. The next prime is 75690607. The reversal of 75690606 is 60609657.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

75690606 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75690607) 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 in 3 ways as a sum of consecutive naturals, for example, 6307545 + ... + 6307556.

It is an arithmetic number, because the mean of its divisors is an integer number (18922653).

Almost surely, 2^75690606 is an apocalyptic number.

75690606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75690606 is a wasteful number, since it uses less digits than its factorization.

75690606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12615106.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 75690606 is about 8700.0348275165. The cubic root of 75690606 is about 423.0067791166.

The spelling of 75690606 in words is "seventy-five million, six hundred ninety thousand, six hundred six".