675775438 has 8 divisors (see below), whose sum is σ = 1091637288. Its totient is φ = 311896344.

The previous prime is 675775427. The next prime is 675775453. The reversal of 675775438 is 834577576.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12995656 + ... + 12995707.

It is an arithmetic number, because the mean of its divisors is an integer number (136454661).

Almost surely, 2^675775438 is an apocalyptic number.

675775438 is a deficient number, since it is larger than the sum of its proper divisors (415861850).

675775438 is a wasteful number, since it uses less digits than its factorization.

675775438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25991378.

The product of its digits is 4939200, while the sum is 52.

The square root of 675775438 is about 25995.6811412973. The cubic root of 675775438 is about 877.5411032064.

The spelling of 675775438 in words is "six hundred seventy-five million, seven hundred seventy-five thousand, four hundred thirty-eight".