60726266329 has 9 divisors (see below), whose sum is σ = 61487432863. Its totient is φ = 59974417552.

The previous prime is 60726266269. The next prime is 60726266429. The reversal of 60726266329 is 92366262706.

The square root of 60726266329 is 246427.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 367603929 + 60358662400 = 19173^2 + 245680^2 .

It is not a de Polignac number, because 60726266329 - 2⁷ = 60726266201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60726266429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20451957 + ... + 20454925.

Almost surely, 2^60726266329 is an apocalyptic number.

60726266329 is the 246427-th square number.

60726266329 is the 123214-th centered octagonal number.

It is an amenable number.

60726266329 is a deficient number, since it is larger than the sum of its proper divisors (761166534).

60726266329 is an frugal number, since it uses more digits than its factorization.

60726266329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104 (or 3052 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 49.

Multiplying 60726266329 by its sum of digits (49), we get a square (2975587050121 = 1724989²).

The spelling of 60726266329 in words is "sixty billion, seven hundred twenty-six million, two hundred sixty-six thousand, three hundred twenty-nine".