760280221 has 2 divisors, whose sum is σ = 760280222. Its totient is φ = 760280220.

The previous prime is 760280201. The next prime is 760280233. The reversal of 760280221 is 122082067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 724148100 + 36132121 = 26910^2 + 6011^2 .

It is a cyclic number.

It is not a de Polignac number, because 760280221 - 2⁷ = 760280093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 760280221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (760280201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380140110 + 380140111.

It is an arithmetic number, because the mean of its divisors is an integer number (380140111).

Almost surely, 2^760280221 is an apocalyptic number.

It is an amenable number.

760280221 is a deficient number, since it is larger than the sum of its proper divisors (1).

760280221 is an equidigital number, since it uses as much as digits as its factorization.

760280221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 760280221 is about 27573.1793777939. The cubic root of 760280221 is about 912.6926730444.

The spelling of 760280221 in words is "seven hundred sixty million, two hundred eighty thousand, two hundred twenty-one".