60881449 has 2 divisors, whose sum is σ = 60881450. Its totient is φ = 60881448.

The previous prime is 60881419. The next prime is 60881467. The reversal of 60881449 is 94418806.

60881449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47610000 + 13271449 = 6900^2 + 3643^2 .

It is a cyclic number.

It is not a de Polignac number, because 60881449 - 2¹³ = 60873257 is a prime.

It is not a weakly prime, because it can be changed into another prime (60881419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30440724 + 30440725.

It is an arithmetic number, because the mean of its divisors is an integer number (30440725).

Almost surely, 2^60881449 is an apocalyptic number.

It is an amenable number.

60881449 is a deficient number, since it is larger than the sum of its proper divisors (1).

60881449 is an equidigital number, since it uses as much as digits as its factorization.

60881449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 60881449 is about 7802.6565347963. The cubic root of 60881449 is about 393.3945388971.

The spelling of 60881449 in words is "sixty million, eight hundred eighty-one thousand, four hundred forty-nine".