26829036 has 96 divisors (see below), whose sum is σ = 76063680. Its totient is φ = 8128512.

The previous prime is 26828993. The next prime is 26829041. The reversal of 26829036 is 63092862.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136090 + ... + 136286.

It is an arithmetic number, because the mean of its divisors is an integer number (792330).

Almost surely, 2^26829036 is an apocalyptic number.

26829036 is a gapful number since it is divisible by the number (26) 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 26829036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38031840).

26829036 is an abundant number, since it is smaller than the sum of its proper divisors (49234644).

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

26829036 is a wasteful number, since it uses less digits than its factorization.

26829036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 26829036 is about 5179.6752793973. The cubic root of 26829036 is about 299.3654588045.

The spelling of 26829036 in words is "twenty-six million, eight hundred twenty-nine thousand, thirty-six".