26116992 has 160 divisors (see below), whose sum is σ = 85159800. Its totient is φ = 7879680.

The previous prime is 26116957. The next prime is 26116997. The reversal of 26116992 is 29961162.

It is a super-2 number, since 2×26116992² = 1364194542256128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26116997) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113934 + ... + 114162.

Almost surely, 2^26116992 is an apocalyptic number.

26116992 is a gapful number since it is divisible by the number (22) 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 26116992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42579900).

26116992 is an abundant number, since it is smaller than the sum of its proper divisors (59042808).

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

26116992 is a wasteful number, since it uses less digits than its factorization.

26116992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 245 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 26116992 is about 5110.4786468588. The cubic root of 26116992 is about 296.6932860570.

The spelling of 26116992 in words is "twenty-six million, one hundred sixteen thousand, nine hundred ninety-two".