26725673 has 4 divisors (see below), whose sum is σ = 28781508. Its totient is φ = 24669840.

The previous prime is 26725667. The next prime is 26725681. The reversal of 26725673 is 37652762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13271449 + 13454224 = 3643^2 + 3668^2 .

It is not a de Polignac number, because 26725673 - 2¹⁴ = 26709289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26725693) 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, 1027898 + ... + 1027923.

It is an arithmetic number, because the mean of its divisors is an integer number (7195377).

Almost surely, 2^26725673 is an apocalyptic number.

It is an amenable number.

26725673 is a deficient number, since it is larger than the sum of its proper divisors (2055835).

26725673 is a wasteful number, since it uses less digits than its factorization.

26725673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055834.

The product of its digits is 105840, while the sum is 38.

The square root of 26725673 is about 5169.6879016049. The cubic root of 26725673 is about 298.9805134894.

The spelling of 26725673 in words is "twenty-six million, seven hundred twenty-five thousand, six hundred seventy-three".