6772560 has 40 divisors (see below), whose sum is σ = 20995680. Its totient is φ = 1805952.

The previous prime is 6772547. The next prime is 6772609. The reversal of 6772560 is 652776.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13870 + ... + 14349.

It is an arithmetic number, because the mean of its divisors is an integer number (524892).

Almost surely, 2^6772560 is an apocalyptic number.

6772560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6772560 is an abundant number, since it is smaller than the sum of its proper divisors (14223120).

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

6772560 is a wasteful number, since it uses less digits than its factorization.

6772560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28235 (or 28229 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 6772560 is about 2602.4142637174. The cubic root of 6772560 is about 189.1984701606.

It can be divided in two parts, 67 and 72560, that added together give a palindrome (72627).

The spelling of 6772560 in words is "six million, seven hundred seventy-two thousand, five hundred sixty".