26732945 has 8 divisors (see below), whose sum is σ = 32605800. Its totient is φ = 21035520.

The previous prime is 26732921. The next prime is 26732977. The reversal of 26732945 is 54923762.

It can be written as a sum of positive squares in 4 ways, for example, as 66049 + 26666896 = 257^2 + 5164^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26732945 - 2⁸ = 26732689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26732899 and 26732908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43520 + ... + 44129.

It is an arithmetic number, because the mean of its divisors is an integer number (4075725).

Almost surely, 2^26732945 is an apocalyptic number.

It is an amenable number.

26732945 is a deficient number, since it is larger than the sum of its proper divisors (5872855).

26732945 is an equidigital number, since it uses as much as digits as its factorization.

26732945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87715.

The product of its digits is 90720, while the sum is 38.

The square root of 26732945 is about 5170.3911844270. The cubic root of 26732945 is about 299.0076283554.

The spelling of 26732945 in words is "twenty-six million, seven hundred thirty-two thousand, nine hundred forty-five".