60990064 has 20 divisors (see below), whose sum is σ = 118437856. Its totient is φ = 30425472.

The previous prime is 60990053. The next prime is 60990077. The reversal of 60990064 is 46009906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3292 + ... + 11524.

Almost surely, 2^60990064 is an apocalyptic number.

It is an amenable number.

60990064 is a deficient number, since it is larger than the sum of its proper divisors (57447792).

60990064 is a wasteful number, since it uses less digits than its factorization.

60990064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8704 (or 8698 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 60990064 is about 7809.6135627827. The cubic root of 60990064 is about 393.6283439059.

The spelling of 60990064 in words is "sixty million, nine hundred ninety thousand, sixty-four".