64479160 has 64 divisors (see below), whose sum is σ = 156909600. Its totient is φ = 23763456.

The previous prime is 64479137. The next prime is 64479167. The reversal of 64479160 is 6197446.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64479167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26974 + ... + 29266.

Almost surely, 2^64479160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64479160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78454800).

64479160 is an abundant number, since it is smaller than the sum of its proper divisors (92430440).

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

64479160 is a wasteful number, since it uses less digits than its factorization.

64479160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360 (or 2356 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 64479160 is about 8029.8916555580. The cubic root of 64479160 is about 400.9957690530.

The spelling of 64479160 in words is "sixty-four million, four hundred seventy-nine thousand, one hundred sixty".