60712261 has 2 divisors, whose sum is σ = 60712262. Its totient is φ = 60712260.

The previous prime is 60712247. The next prime is 60712279. The reversal of 60712261 is 16221706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57289761 + 3422500 = 7569^2 + 1850^2 .

It is a cyclic number.

It is not a de Polignac number, because 60712261 - 2²³ = 52323653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60712061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30356130 + 30356131.

It is an arithmetic number, because the mean of its divisors is an integer number (30356131).

Almost surely, 2^60712261 is an apocalyptic number.

It is an amenable number.

60712261 is a deficient number, since it is larger than the sum of its proper divisors (1).

60712261 is an equidigital number, since it uses as much as digits as its factorization.

60712261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 60712261 is about 7791.8072999786. The cubic root of 60712261 is about 393.0297896689.

Adding to 60712261 its reverse (16221706), we get a palindrome (76933967).

The spelling of 60712261 in words is "sixty million, seven hundred twelve thousand, two hundred sixty-one".