26740516 has 18 divisors (see below), whose sum is σ = 51437750. Its totient is φ = 12154560.

The previous prime is 26740499. The next prime is 26740531. The reversal of 26740516 is 61504762.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24502500 + 2238016 = 4950^2 + 1496^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27141 + ... + 28108.

Almost surely, 2^26740516 is an apocalyptic number.

It is an amenable number.

26740516 is a deficient number, since it is larger than the sum of its proper divisors (24697234).

26740516 is a wasteful number, since it uses less digits than its factorization.

26740516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55275 (or 55262 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 26740516 is about 5171.1232822280. The cubic root of 26740516 is about 299.0358528686.

The spelling of 26740516 in words is "twenty-six million, seven hundred forty thousand, five hundred sixteen".