6772860 has 72 divisors (see below), whose sum is σ = 20756736. Its totient is φ = 1787520.

The previous prime is 6772859. The next prime is 6772897. The reversal of 6772860 is 682776.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34282 + ... + 34478.

It is an arithmetic number, because the mean of its divisors is an integer number (288288).

Almost surely, 2^6772860 is an apocalyptic number.

6772860 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6772860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10378368).

6772860 is an abundant number, since it is smaller than the sum of its proper divisors (13983876).

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

6772860 is a wasteful number, since it uses less digits than its factorization.

6772860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 6772860 is about 2602.4719018656. The cubic root of 6772860 is about 189.2012637228.

It can be divided in two parts, 67 and 72860, that added together give a palindrome (72927).

The spelling of 6772860 in words is "six million, seven hundred seventy-two thousand, eight hundred sixty".