752416481 has 8 divisors (see below), whose sum is σ = 800723880. Its totient is φ = 704558848.

The previous prime is 752416417. The next prime is 752416493. The reversal of 752416481 is 184614257.

It can be written as a sum of positive squares in 4 ways, for example, as 289306081 + 463110400 = 17009^2 + 21520^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 752416481 - 2⁶ = 752416417 is a prime.

It is a super-2 number, since 2×752416481² = 1132261121760846722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (752416381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108986 + ... + 115683.

It is an arithmetic number, because the mean of its divisors is an integer number (100090485).

Almost surely, 2^752416481 is an apocalyptic number.

It is an amenable number.

752416481 is a deficient number, since it is larger than the sum of its proper divisors (48307399).

752416481 is a wasteful number, since it uses less digits than its factorization.

752416481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224883.

The product of its digits is 53760, while the sum is 38.

The square root of 752416481 is about 27430.2111001720. The cubic root of 752416481 is about 909.5350363880.

The spelling of 752416481 in words is "seven hundred fifty-two million, four hundred sixteen thousand, four hundred eighty-one".