26077961 has 16 divisors (see below), whose sum is σ = 32707584. Its totient is φ = 20240064.

The previous prime is 26077957. The next prime is 26077963. The reversal of 26077961 is 16977062.

It is not a de Polignac number, because 26077961 - 2² = 26077957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26077963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2120 + ... + 7526.

It is an arithmetic number, because the mean of its divisors is an integer number (2044224).

Almost surely, 2^26077961 is an apocalyptic number.

It is an amenable number.

26077961 is a deficient number, since it is larger than the sum of its proper divisors (6629623).

26077961 is a wasteful number, since it uses less digits than its factorization.

26077961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 26077961 is about 5106.6584965122. The cubic root of 26077961 is about 296.5454128614.

The spelling of 26077961 in words is "twenty-six million, seventy-seven thousand, nine hundred sixty-one".