26706725 has 12 divisors (see below), whose sum is σ = 33231876. Its totient is φ = 21290880.

The previous prime is 26706707. The next prime is 26706727. The reversal of 26706725 is 52760762.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1295044 + 25411681 = 1138^2 + 5041^2 .

It is not a de Polignac number, because 26706725 - 2¹² = 26702629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26706727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6119 + ... + 9531.

It is an arithmetic number, because the mean of its divisors is an integer number (2769323).

Almost surely, 2^26706725 is an apocalyptic number.

26706725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26706725 is a deficient number, since it is larger than the sum of its proper divisors (6525151).

26706725 is a wasteful number, since it uses less digits than its factorization.

26706725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 26706725 is about 5167.8549708752. The cubic root of 26706725 is about 298.9098395958.

The spelling of 26706725 in words is "twenty-six million, seven hundred six thousand, seven hundred twenty-five".