26369961 has 16 divisors (see below), whose sum is σ = 37152000. Its totient is φ = 16610048.

The previous prime is 26369953. The next prime is 26370007. The reversal of 26369961 is 16996362.

It is a cyclic number.

It is not a de Polignac number, because 26369961 - 2³ = 26369953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26369911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865 + ... + 7313.

It is an arithmetic number, because the mean of its divisors is an integer number (2322000).

Almost surely, 2^26369961 is an apocalyptic number.

It is an amenable number.

26369961 is a deficient number, since it is larger than the sum of its proper divisors (10782039).

26369961 is a wasteful number, since it uses less digits than its factorization.

26369961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528.

The product of its digits is 104976, while the sum is 42.

The square root of 26369961 is about 5135.1690332452. The cubic root of 26369961 is about 297.6481328054.

The spelling of 26369961 in words is "twenty-six million, three hundred sixty-nine thousand, nine hundred sixty-one".