60721741 has 2 divisors, whose sum is σ = 60721742. Its totient is φ = 60721740.

The previous prime is 60721723. The next prime is 60721753. The reversal of 60721741 is 14712706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44488900 + 16232841 = 6670^2 + 4029^2 .

It is a cyclic number.

It is not a de Polignac number, because 60721741 - 2²¹ = 58624589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60721711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30360870 + 30360871.

It is an arithmetic number, because the mean of its divisors is an integer number (30360871).

Almost surely, 2^60721741 is an apocalyptic number.

It is an amenable number.

60721741 is a deficient number, since it is larger than the sum of its proper divisors (1).

60721741 is an equidigital number, since it uses as much as digits as its factorization.

60721741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 60721741 is about 7792.4156074994. The cubic root of 60721741 is about 393.0502453310.

It can be divided in two parts, 60 and 721741, that added together give a triangular number (721801 = T₁₂₀₁).

The spelling of 60721741 in words is "sixty million, seven hundred twenty-one thousand, seven hundred forty-one".