64802048 has 18 divisors (see below), whose sum is σ = 129351474. Its totient is φ = 32400896.

The previous prime is 64802047. The next prime is 64802053. The reversal of 64802048 is 84020846.

It can be written as a sum of positive squares in only one way, i.e., 58491904 + 6310144 = 7648^2 + 2512^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64802047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126311 + ... + 126822.

It is an arithmetic number, because the mean of its divisors is an integer number (7186193).

Almost surely, 2^64802048 is an apocalyptic number.

It is an amenable number.

64802048 is a deficient number, since it is larger than the sum of its proper divisors (64549426).

64802048 is an equidigital number, since it uses as much as digits as its factorization.

64802048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253149 (or 253135 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 64802048 is about 8049.9719254169. The cubic root of 64802048 is about 401.6640014821.

The spelling of 64802048 in words is "sixty-four million, eight hundred two thousand, forty-eight".