755138608 has 30 divisors (see below), whose sum is σ = 1701953196. Its totient is φ = 323630496.

The previous prime is 755138597. The next prime is 755138611. The reversal of 755138608 is 806831557.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 480810 + ... + 482377.

Almost surely, 2^755138608 is an apocalyptic number.

It is an amenable number.

755138608 is an abundant number, since it is smaller than the sum of its proper divisors (946814588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

755138608 is a wasteful number, since it uses less digits than its factorization.

755138608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963209 (or 963196 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 755138608 is about 27479.7854431216. The cubic root of 755138608 is about 910.6305688744.

The spelling of 755138608 in words is "seven hundred fifty-five million, one hundred thirty-eight thousand, six hundred eight".