4520768 has 28 divisors (see below), whose sum is σ = 10253472. Its totient is φ = 1937280.

The previous prime is 4520767. The next prime is 4520797. The reversal of 4520768 is 8670254.

It is a tau number, because it is divible by the number of its divisors (28).

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 (4520767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4598 + ... + 5493.

Almost surely, 2^4520768 is an apocalyptic number.

It is an amenable number.

4520768 is an abundant number, since it is smaller than the sum of its proper divisors (5732704).

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

4520768 is a wasteful number, since it uses less digits than its factorization.

4520768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110 (or 10100 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 4520768 is about 2126.2097732820. The cubic root of 4520768 is about 165.3499520814.

The spelling of 4520768 in words is "four million, five hundred twenty thousand, seven hundred sixty-eight".