60775261 has 2 divisors, whose sum is σ = 60775262. Its totient is φ = 60775260.

The previous prime is 60775249. The next prime is 60775301. The reversal of 60775261 is 16257706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48734361 + 12040900 = 6981^2 + 3470^2 .

It is a cyclic number.

It is not a de Polignac number, because 60775261 - 2¹⁷ = 60644189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60773261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30387630 + 30387631.

It is an arithmetic number, because the mean of its divisors is an integer number (30387631).

Almost surely, 2^60775261 is an apocalyptic number.

It is an amenable number.

60775261 is a deficient number, since it is larger than the sum of its proper divisors (1).

60775261 is an equidigital number, since it uses as much as digits as its factorization.

60775261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 60775261 is about 7795.8489595425. The cubic root of 60775261 is about 393.1656892749.

The spelling of 60775261 in words is "sixty million, seven hundred seventy-five thousand, two hundred sixty-one".