64614480 has 80 divisors (see below), whose sum is σ = 228925824. Its totient is φ = 14768640.

The previous prime is 64614463. The next prime is 64614503. The reversal of 64614480 is 8441646.

64614480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 17551 + ... + 20910.

Almost surely, 2^64614480 is an apocalyptic number.

64614480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64614480 is an abundant number, since it is smaller than the sum of its proper divisors (164311344).

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

64614480 is a wasteful number, since it uses less digits than its factorization.

64614480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38484 (or 38478 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 64614480 is about 8038.3132559014. The cubic root of 64614480 is about 401.2760913149.

The spelling of 64614480 in words is "sixty-four million, six hundred fourteen thousand, four hundred eighty".