775135994 has 8 divisors (see below), whose sum is σ = 1162970400. Its totient is φ = 387479196.

The previous prime is 775135993. The next prime is 775136023. The reversal of 775135994 is 499531577.

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

It is not an unprimeable number, because it can be changed into a prime (775135993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32894 + ... + 51305.

It is an arithmetic number, because the mean of its divisors is an integer number (145371300).

Almost surely, 2^775135994 is an apocalyptic number.

775135994 is a deficient number, since it is larger than the sum of its proper divisors (387834406).

775135994 is a wasteful number, since it uses less digits than its factorization.

775135994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88804.

The product of its digits is 1190700, while the sum is 50.

The square root of 775135994 is about 27841.2642313527. The cubic root of 775135994 is about 918.5989994545.

The spelling of 775135994 in words is "seven hundred seventy-five million, one hundred thirty-five thousand, nine hundred ninety-four".