26970485 has 4 divisors (see below), whose sum is σ = 32364588. Its totient is φ = 21576384.

The previous prime is 26970457. The next prime is 26970487. The reversal of 26970485 is 58407962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58407962 = 2 ⋅29203981.

It can be written as a sum of positive squares in 2 ways, for example, as 20775364 + 6195121 = 4558^2 + 2489^2 .

It is a cyclic number.

It is not a de Polignac number, because 26970485 - 2²⁴ = 10193269 is a prime.

It is a super-2 number, since 2×26970485² = 1454814122270450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26970487) 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, 2697044 + ... + 2697053.

It is an arithmetic number, because the mean of its divisors is an integer number (8091147).

Almost surely, 2^26970485 is an apocalyptic number.

It is an amenable number.

26970485 is a deficient number, since it is larger than the sum of its proper divisors (5394103).

26970485 is an equidigital number, since it uses as much as digits as its factorization.

26970485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394102.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 26970485 is about 5193.3115639253. The cubic root of 26970485 is about 299.8906453285.

The spelling of 26970485 in words is "twenty-six million, nine hundred seventy thousand, four hundred eighty-five".