760530421 has 6 divisors (see below), whose sum is σ = 884698710. Its totient is φ = 651883176.

The previous prime is 760530349. The next prime is 760530437. The reversal of 760530421 is 124035067.

It can be written as a sum of positive squares in only one way, i.e., 542377521 + 218152900 = 23289^2 + 14770^2 .

It is not a de Polignac number, because 760530421 - 2²³ = 752141813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 760530421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (760530821) 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 5 ways as a sum of consecutive naturals, for example, 7760466 + ... + 7760563.

It is an arithmetic number, because the mean of its divisors is an integer number (147449785).

Almost surely, 2^760530421 is an apocalyptic number.

It is an amenable number.

760530421 is a deficient number, since it is larger than the sum of its proper divisors (124168289).

760530421 is a wasteful number, since it uses less digits than its factorization.

760530421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15521043 (or 15521036 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 760530421 is about 27577.7160221799. The cubic root of 760530421 is about 912.7927811604.

Adding to 760530421 its reverse (124035067), we get a palindrome (884565488).

The spelling of 760530421 in words is "seven hundred sixty million, five hundred thirty thousand, four hundred twenty-one".