755156672 has 28 divisors (see below), whose sum is σ = 1577385720. Its totient is φ = 357705216.

The previous prime is 755156671. The next prime is 755156747. The reversal of 755156672 is 276651557.

It is a super-2 number, since 2×755156672² = 1140523198532231168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (755156671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309293 + ... + 311724.

Almost surely, 2^755156672 is an apocalyptic number.

It is an amenable number.

755156672 is an abundant number, since it is smaller than the sum of its proper divisors (822229048).

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

755156672 is a wasteful number, since it uses less digits than its factorization.

755156672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621048 (or 621038 counting only the distinct ones).

The product of its digits is 441000, while the sum is 44.

The square root of 755156672 is about 27480.1141191226. The cubic root of 755156672 is about 910.6378300135.

The spelling of 755156672 in words is "seven hundred fifty-five million, one hundred fifty-six thousand, six hundred seventy-two".