60664465025 has 24 divisors (see below), whose sum is σ = 75980787960. Its totient is φ = 48044067840.

The previous prime is 60664464979. The next prime is 60664465073. The reversal of 60664465025 is 52056446606.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 45049213504 + 15615251521 = 212248^2 + 124961^2 .

It is not a de Polignac number, because 60664465025 - 2¹⁸ = 60664202881 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3296249 + ... + 3314601.

It is an arithmetic number, because the mean of its divisors is an integer number (3165866165).

Almost surely, 2^60664465025 is an apocalyptic number.

It is an amenable number.

60664465025 is a deficient number, since it is larger than the sum of its proper divisors (15316322935).

60664465025 is a wasteful number, since it uses less digits than its factorization.

60664465025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19685 (or 19680 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 60664465025 in words is "sixty billion, six hundred sixty-four million, four hundred sixty-five thousand, twenty-five".