755142806 has 16 divisors (see below), whose sum is σ = 1252618128. Its totient is φ = 338544000.

The previous prime is 755142793. The next prime is 755142811. The reversal of 755142806 is 608241557.

It is a self number, because there is not a number n which added to its sum of digits gives 755142806.

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 7 ways as a sum of consecutive naturals, for example, 233495 + ... + 236706.

It is an arithmetic number, because the mean of its divisors is an integer number (78288633).

Almost surely, 2^755142806 is an apocalyptic number.

755142806 is a deficient number, since it is larger than the sum of its proper divisors (497475322).

755142806 is a wasteful number, since it uses less digits than its factorization.

755142806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470287.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 755142806 is about 27479.8618264357. The cubic root of 755142806 is about 910.6322563438.

The spelling of 755142806 in words is "seven hundred fifty-five million, one hundred forty-two thousand, eight hundred six".