26730752 has 18 divisors (see below), whose sum is σ = 53357598. Its totient is φ = 13365248.

The previous prime is 26730751. The next prime is 26730791. The reversal of 26730752 is 25703762.

It is a happy number.

26730752 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 18800896 + 7929856 = 4336^2 + 2816^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (26730751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51953 + ... + 52464.

It is an arithmetic number, because the mean of its divisors is an integer number (2964311).

Almost surely, 2^26730752 is an apocalyptic number.

It is an amenable number.

26730752 is a deficient number, since it is larger than the sum of its proper divisors (26626846).

26730752 is an equidigital number, since it uses as much as digits as its factorization.

26730752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104433 (or 104419 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 26730752 is about 5170.1791071490. The cubic root of 26730752 is about 298.9994519067. Note that the first 3 decimals are identical.

The spelling of 26730752 in words is "twenty-six million, seven hundred thirty thousand, seven hundred fifty-two".