75135434 has 24 divisors (see below), whose sum is σ = 129276000. Its totient is φ = 32665160.

The previous prime is 75135421. The next prime is 75135451. The reversal of 75135434 is 43453157.

It is a self number, because there is not a number n which added to its sum of digits gives 75135434.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1184 + ... + 12315.

It is an arithmetic number, because the mean of its divisors is an integer number (5386500).

Almost surely, 2^75135434 is an apocalyptic number.

75135434 is a deficient number, since it is larger than the sum of its proper divisors (54140566).

75135434 is a wasteful number, since it uses less digits than its factorization.

75135434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13546 (or 13535 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 75135434 is about 8668.0697966733. The cubic root of 75135434 is about 421.9700232519.

The spelling of 75135434 in words is "seventy-five million, one hundred thirty-five thousand, four hundred thirty-four".