26195920 has 40 divisors (see below), whose sum is σ = 62210304. Its totient is φ = 10253952.

The previous prime is 26195881. The next prime is 26195959. The reversal of 26195920 is 2959162.

It is an interprime number because it is at equal distance from previous prime (26195881) and next prime (26195959).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277 + ... + 7243.

Almost surely, 2^26195920 is an apocalyptic number.

26195920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26195920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31105152).

26195920 is an abundant number, since it is smaller than the sum of its proper divisors (36014384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26195920 is a wasteful number, since it uses less digits than its factorization.

26195920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027 (or 7021 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 26195920 is about 5118.1949943315. The cubic root of 26195920 is about 296.9918637970.

The spelling of 26195920 in words is "twenty-six million, one hundred ninety-five thousand, nine hundred twenty".