26074420 has 24 divisors (see below), whose sum is σ = 54870984. Its totient is φ = 10407936.

The previous prime is 26074417. The next prime is 26074423. The reversal of 26074420 is 2447062.

It is an interprime number because it is at equal distance from previous prime (26074417) and next prime (26074423).

It can be written as a sum of positive squares in 4 ways, for example, as 3283344 + 22791076 = 1812^2 + 4774^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26074423) 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, 11284 + ... + 13396.

It is an arithmetic number, because the mean of its divisors is an integer number (2286291).

Almost surely, 2^26074420 is an apocalyptic number.

26074420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26074420 is an abundant number, since it is smaller than the sum of its proper divisors (28796564).

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

26074420 is a wasteful number, since it uses less digits than its factorization.

26074420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739 (or 2737 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 26074420 is about 5106.3117805320. The cubic root of 26074420 is about 296.5319900988.

The spelling of 26074420 in words is "twenty-six million, seventy-four thousand, four hundred twenty".