26630039 has 8 divisors (see below), whose sum is σ = 28079280. Its totient is φ = 25185600.

The previous prime is 26629979. The next prime is 26630057. The reversal of 26630039 is 93003662.

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

It is a cyclic number.

It is not a de Polignac number, because 26630039 - 2⁸ = 26629783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26629993 and 26630020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26630069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19499 + ... + 20819.

It is an arithmetic number, because the mean of its divisors is an integer number (3509910).

Almost surely, 2^26630039 is an apocalyptic number.

26630039 is a deficient number, since it is larger than the sum of its proper divisors (1449241).

26630039 is a wasteful number, since it uses less digits than its factorization.

26630039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 26630039 is about 5160.4301177324. The cubic root of 26630039 is about 298.6234675963.

The spelling of 26630039 in words is "twenty-six million, six hundred thirty thousand, thirty-nine".