60880064 has 28 divisors (see below), whose sum is σ = 138068304. Its totient is φ = 26091264.

The previous prime is 60880051. The next prime is 60880091. The reversal of 60880064 is 46008806.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 60880064.

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, 67499 + ... + 68394.

Almost surely, 2^60880064 is an apocalyptic number.

60880064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

60880064 is an abundant number, since it is smaller than the sum of its proper divisors (77188240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60880064 is a wasteful number, since it uses less digits than its factorization.

60880064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135912 (or 135902 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 60880064 is about 7802.5677824675. The cubic root of 60880064 is about 393.3915557466.

The spelling of 60880064 in words is "sixty million, eight hundred eighty thousand, sixty-four".