10728180 has 48 divisors (see below), whose sum is σ = 33378240. Its totient is φ = 2860704.

The previous prime is 10728169. The next prime is 10728191. The reversal of 10728180 is 8182701.

It is an interprime number because it is at equal distance from previous prime (10728169) and next prime (10728191).

It is a super-2 number, since 2×10728180² = 230187692224800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 9394 + ... + 10473.

It is an arithmetic number, because the mean of its divisors is an integer number (695380).

Almost surely, 2^10728180 is an apocalyptic number.

10728180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10728180 is an abundant number, since it is smaller than the sum of its proper divisors (22650060).

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

10728180 is a wasteful number, since it uses less digits than its factorization.

10728180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19885 (or 19877 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 10728180 is about 3275.3900531082. The cubic root of 10728180 is about 220.5508235848.

The spelling of 10728180 in words is "ten million, seven hundred twenty-eight thousand, one hundred eighty".