75855434 has 8 divisors (see below), whose sum is σ = 113823840. Its totient is φ = 37914156.

The previous prime is 75855433. The next prime is 75855469. The reversal of 75855434 is 43455857.

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

It is a junction number, because it is equal to n+sod(n) for n = 75855391 and 75855400.

It is not an unprimeable number, because it can be changed into a prime (75855433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3077 + ... + 12695.

It is an arithmetic number, because the mean of its divisors is an integer number (14227980).

Almost surely, 2^75855434 is an apocalyptic number.

75855434 is a deficient number, since it is larger than the sum of its proper divisors (37968406).

75855434 is a wasteful number, since it uses less digits than its factorization.

75855434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13564.

The product of its digits is 336000, while the sum is 41.

The square root of 75855434 is about 8709.5025116249. The cubic root of 75855434 is about 423.3136107262.

The spelling of 75855434 in words is "seventy-five million, eight hundred fifty-five thousand, four hundred thirty-four".