26074145 has 16 divisors (see below), whose sum is σ = 32422032. Its totient is φ = 20117760.

The previous prime is 26074133. The next prime is 26074151. The reversal of 26074145 is 54147062.

It can be written as a sum of positive squares in 8 ways, for example, as 984064 + 25090081 = 992^2 + 5009^2 .

It is not a de Polignac number, because 26074145 - 2⁴ = 26074129 is a prime.

It is a super-2 number, since 2×26074145² = 1359722074962050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15359 + ... + 16971.

It is an arithmetic number, because the mean of its divisors is an integer number (2026377).

Almost surely, 2^26074145 is an apocalyptic number.

It is an amenable number.

26074145 is a deficient number, since it is larger than the sum of its proper divisors (6347887).

26074145 is a wasteful number, since it uses less digits than its factorization.

26074145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 26074145 is about 5106.2848530022. The cubic root of 26074145 is about 296.5309476137.

The spelling of 26074145 in words is "twenty-six million, seventy-four thousand, one hundred forty-five".