26495864 has 8 divisors (see below), whose sum is σ = 49679760. Its totient is φ = 13247928.

The previous prime is 26495863. The next prime is 26495867. The reversal of 26495864 is 46859462.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26495863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655984 + ... + 1655999.

It is an arithmetic number, because the mean of its divisors is an integer number (6209970).

Almost surely, 2^26495864 is an apocalyptic number.

It is an amenable number.

26495864 is a deficient number, since it is larger than the sum of its proper divisors (23183896).

26495864 is a wasteful number, since it uses less digits than its factorization.

26495864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311989 (or 3311985 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 26495864 is about 5147.4133309848. The cubic root of 26495864 is about 298.1210864768.

The spelling of 26495864 in words is "twenty-six million, four hundred ninety-five thousand, eight hundred sixty-four".