26960180 has 48 divisors (see below), whose sum is σ = 61657680. Its totient is φ = 9842688.

The previous prime is 26960179. The next prime is 26960189. The reversal of 26960180 is 8106962.

It can be written as a sum of positive squares in 8 ways, for example, as 2477476 + 24482704 = 1574^2 + 4948^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26960189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24686 + ... + 25754.

It is an arithmetic number, because the mean of its divisors is an integer number (1284535).

Almost surely, 2^26960180 is an apocalyptic number.

26960180 is a gapful number since it is divisible by the number (20) 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 26960180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30828840).

26960180 is an abundant number, since it is smaller than the sum of its proper divisors (34697500).

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

26960180 is a wasteful number, since it uses less digits than its factorization.

26960180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 26960180 is about 5192.3193276223. The cubic root of 26960180 is about 299.8524459564.

The spelling of 26960180 in words is "twenty-six million, nine hundred sixty thousand, one hundred eighty".