64048860 has 96 divisors (see below), whose sum is σ = 211014720. Its totient is φ = 16072704.

The previous prime is 64048823. The next prime is 64048861. The reversal of 64048860 is 6884046.

64048860 is a `hidden beast` number, since 640 + 4 + 8 + 8 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64048861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5692 + ... + 12668.

It is an arithmetic number, because the mean of its divisors is an integer number (2198070).

Almost surely, 2^64048860 is an apocalyptic number.

64048860 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 64048860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105507360).

64048860 is an abundant number, since it is smaller than the sum of its proper divisors (146965860).

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

64048860 is a wasteful number, since it uses less digits than its factorization.

64048860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 7004 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 64048860 is about 8003.0531673856. The cubic root of 64048860 is about 400.1017657738.

The spelling of 64048860 in words is "sixty-four million, forty-eight thousand, eight hundred sixty".