75049706 has 8 divisors (see below), whose sum is σ = 115192704. Its totient is φ = 36652140.

The previous prime is 75049699. The next prime is 75049717. The reversal of 75049706 is 60794057.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75049706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436250 + ... + 436421.

It is an arithmetic number, because the mean of its divisors is an integer number (14399088).

Almost surely, 2^75049706 is an apocalyptic number.

75049706 is a deficient number, since it is larger than the sum of its proper divisors (40142998).

75049706 is a wasteful number, since it uses less digits than its factorization.

75049706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872716.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 75049706 is about 8663.1233397661. The cubic root of 75049706 is about 421.8094757751.

The spelling of 75049706 in words is "seventy-five million, forty-nine thousand, seven hundred six".