775032134 has 32 divisors (see below), whose sum is σ = 1221605280. Its totient is φ = 368299008.

The previous prime is 775032121. The next prime is 775032157. The reversal of 775032134 is 431230577.

It is a self number, because there is not a number n which added to its sum of digits gives 775032134.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1952024 + ... + 1952420.

It is an arithmetic number, because the mean of its divisors is an integer number (38175165).

Almost surely, 2^775032134 is an apocalyptic number.

775032134 is a deficient number, since it is larger than the sum of its proper divisors (446573146).

775032134 is a wasteful number, since it uses less digits than its factorization.

775032134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 775032134 is about 27839.3989518452. The cubic root of 775032134 is about 918.5579701150.

The spelling of 775032134 in words is "seven hundred seventy-five million, thirty-two thousand, one hundred thirty-four".