26071040 has 104 divisors (see below), whose sum is σ = 66838560. Its totient is φ = 9732096.

The previous prime is 26071033. The next prime is 26071043. The reversal of 26071040 is 4017062.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26071043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389087 + ... + 389153.

Almost surely, 2^26071040 is an apocalyptic number.

26071040 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 26071040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33419280).

26071040 is an abundant number, since it is smaller than the sum of its proper divisors (40767520).

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

26071040 is an equidigital number, since it uses as much as digits as its factorization.

26071040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 26071040 is about 5105.9808068578. The cubic root of 26071040 is about 296.5191765004.

The spelling of 26071040 in words is "twenty-six million, seventy-one thousand, forty".