26701949 has 2 divisors, whose sum is σ = 26701950. Its totient is φ = 26701948.

The previous prime is 26701937. The next prime is 26701963. The reversal of 26701949 is 94910762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25452025 + 1249924 = 5045^2 + 1118^2 .

It is a cyclic number.

It is not a de Polignac number, because 26701949 - 2⁸ = 26701693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26701999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13350974 + 13350975.

It is an arithmetic number, because the mean of its divisors is an integer number (13350975).

Almost surely, 2^26701949 is an apocalyptic number.

It is an amenable number.

26701949 is a deficient number, since it is larger than the sum of its proper divisors (1).

26701949 is an equidigital number, since it uses as much as digits as its factorization.

26701949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 26701949 is about 5167.3928629436. The cubic root of 26701949 is about 298.8920203823.

The spelling of 26701949 in words is "twenty-six million, seven hundred one thousand, nine hundred forty-nine".