760621 has 2 divisors, whose sum is σ = 760622. Its totient is φ = 760620.

The previous prime is 760619. The next prime is 760637. The reversal of 760621 is 126067.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 3721 = 870^2 + 61^2 .

It is an emirp because it is prime and its reverse (126067) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 760621 - 2¹ = 760619 is a prime.

Together with 760619, it forms a pair of twin primes.

760621 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 760592 and 760601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (760321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380310 + 380311.

It is an arithmetic number, because the mean of its divisors is an integer number (380311).

2⁷⁶⁰⁶²¹ is an apocalyptic number.

It is an amenable number.

760621 is a deficient number, since it is larger than the sum of its proper divisors (1).

760621 is an equidigital number, since it uses as much as digits as its factorization.

760621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 760621 is about 872.1358839080. The cubic root of 760621 is about 91.2829017526.

Adding to 760621 its reverse (126067), we get a palindrome (886688).

The spelling of 760621 in words is "seven hundred sixty thousand, six hundred twenty-one".