26128038 has 8 divisors (see below), whose sum is σ = 52256088. Its totient is φ = 8709344.

The previous prime is 26128033. The next prime is 26128049. The reversal of 26128038 is 83082162.

It is a sphenic number, since it is the product of 3 distinct primes.

26128038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 26127996 and 26128014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26128033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177331 + ... + 2177342.

It is an arithmetic number, because the mean of its divisors is an integer number (6532011).

Almost surely, 2^26128038 is an apocalyptic number.

26128038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26128038 is a wasteful number, since it uses less digits than its factorization.

26128038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354678.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 26128038 is about 5111.5592533003. The cubic root of 26128038 is about 296.7351082816.

The spelling of 26128038 in words is "twenty-six million, one hundred twenty-eight thousand, thirty-eight".