755261420 has 24 divisors (see below), whose sum is σ = 1587138000. Its totient is φ = 301897152.

The previous prime is 755261407. The next prime is 755261443. The reversal of 755261420 is 24162557.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18791 + ... + 43169.

It is an arithmetic number, because the mean of its divisors is an integer number (66130750).

Almost surely, 2^755261420 is an apocalyptic number.

It is an amenable number.

755261420 is an abundant number, since it is smaller than the sum of its proper divisors (831876580).

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

755261420 is a wasteful number, since it uses less digits than its factorization.

755261420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25937 (or 25935 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 755261420 is about 27482.0199403173. The cubic root of 755261420 is about 910.6799330123.

The spelling of 755261420 in words is "seven hundred fifty-five million, two hundred sixty-one thousand, four hundred twenty".