64460760 has 128 divisors (see below), whose sum is σ = 238049280. Its totient is φ = 13598208.

The previous prime is 64460731. The next prime is 64460779. The reversal of 64460760 is 6706446.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 7969 + ... + 13871.

It is an arithmetic number, because the mean of its divisors is an integer number (1859760).

Almost surely, 2^64460760 is an apocalyptic number.

64460760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64460760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119024640).

64460760 is an abundant number, since it is smaller than the sum of its proper divisors (173588520).

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

64460760 is a wasteful number, since it uses less digits than its factorization.

64460760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5937 (or 5933 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 64460760 is about 8028.7458547397. The cubic root of 64460760 is about 400.9576222363.

The spelling of 64460760 in words is "sixty-four million, four hundred sixty thousand, seven hundred sixty".