4527680 has 28 divisors (see below), whose sum is σ = 10782300. Its totient is φ = 1810944.

The previous prime is 4527673. The next prime is 4527689. The reversal of 4527680 is 867254.

It can be written as a sum of positive squares in 2 ways, for example, as 3125824 + 1401856 = 1768^2 + 1184^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4527689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6755 + ... + 7394.

Almost surely, 2^4527680 is an apocalyptic number.

4527680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4527680 is an abundant number, since it is smaller than the sum of its proper divisors (6254620).

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

4527680 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 4527680 = (8460725)₉.

4527680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14166 (or 14156 counting only the distinct ones).

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

The square root of 4527680 is about 2127.8345800367. The cubic root of 4527680 is about 165.4341794285.

The spelling of 4527680 in words is "four million, five hundred twenty-seven thousand, six hundred eighty".