26030945 has 8 divisors (see below), whose sum is σ = 31266600. Its totient is φ = 20805120.

The previous prime is 26030933. The next prime is 26030971. The reversal of 26030945 is 54903062.

It can be written as a sum of positive squares in 4 ways, for example, as 3411409 + 22619536 = 1847^2 + 4756^2 .

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

It is not a de Polignac number, because 26030945 - 2⁴ = 26030929 is a prime.

It is a super-2 number, since 2×26030945² = 1355220195186050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6065 + ... + 9425.

It is an arithmetic number, because the mean of its divisors is an integer number (3908325).

Almost surely, 2^26030945 is an apocalyptic number.

It is an amenable number.

26030945 is a deficient number, since it is larger than the sum of its proper divisors (5235655).

26030945 is a wasteful number, since it uses less digits than its factorization.

26030945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 26030945 is about 5102.0530181487. The cubic root of 26030945 is about 296.3670915777.

The spelling of 26030945 in words is "twenty-six million, thirty thousand, nine hundred forty-five".