26996760 has 128 divisors (see below), whose sum is σ = 102873600. Its totient is φ = 6168960.

The previous prime is 26996759. The next prime is 26996789. The reversal of 26996760 is 6769962.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5775 + ... + 9345.

It is an arithmetic number, because the mean of its divisors is an integer number (803700).

Almost surely, 2^26996760 is an apocalyptic number.

26996760 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 26996760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51436800).

26996760 is an abundant number, since it is smaller than the sum of its proper divisors (75876840).

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

26996760 is a wasteful number, since it uses less digits than its factorization.

26996760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 26996760 is about 5195.8406442076. The cubic root of 26996760 is about 299.9879995200.

The spelling of 26996760 in words is "twenty-six million, nine hundred ninety-six thousand, seven hundred sixty".