26374961 has 2 divisors, whose sum is σ = 26374962. Its totient is φ = 26374960.

The previous prime is 26374927. The next prime is 26374963. The reversal of 26374961 is 16947362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20421361 + 5953600 = 4519^2 + 2440^2 .

It is a cyclic number.

It is not a de Polignac number, because 26374961 - 2¹⁰ = 26373937 is a prime.

Together with 26374963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26374963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13187480 + 13187481.

It is an arithmetic number, because the mean of its divisors is an integer number (13187481).

Almost surely, 2^26374961 is an apocalyptic number.

It is an amenable number.

26374961 is a deficient number, since it is larger than the sum of its proper divisors (1).

26374961 is an equidigital number, since it uses as much as digits as its factorization.

26374961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 26374961 is about 5135.6558490615. The cubic root of 26374961 is about 297.6669439395. Note that the first 3 decimals are identical.

The spelling of 26374961 in words is "twenty-six million, three hundred seventy-four thousand, nine hundred sixty-one".