752241081 has 24 divisors (see below), whose sum is σ = 1033818240. Its totient is φ = 486457920.

The previous prime is 752241073. The next prime is 752241101. The reversal of 752241081 is 180142257.

It is not a de Polignac number, because 752241081 - 2³ = 752241073 is a prime.

It is a super-2 number, since 2×752241081² = 1131733287888097122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (752241181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 881451 + ... + 882303.

It is an arithmetic number, because the mean of its divisors is an integer number (43075760).

Almost surely, 2^752241081 is an apocalyptic number.

It is an amenable number.

752241081 is a deficient number, since it is larger than the sum of its proper divisors (281577159).

752241081 is an equidigital number, since it uses as much as digits as its factorization.

752241081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 752241081 is about 27427.0137091153. The cubic root of 752241081 is about 909.4643553013.

The spelling of 752241081 in words is "seven hundred fifty-two million, two hundred forty-one thousand, eighty-one".