26421674 has 8 divisors (see below), whose sum is σ = 39674820. Its totient is φ = 13196736.

The previous prime is 26421673. The next prime is 26421677. The reversal of 26421674 is 47612462.

It can be written as a sum of positive squares in 2 ways, for example, as 25938649 + 483025 = 5093^2 + 695^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 26421674.

It is not an unprimeable number, because it can be changed into a prime (26421673) 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, 4529 + ... + 8564.

Almost surely, 2^26421674 is an apocalyptic number.

26421674 is a deficient number, since it is larger than the sum of its proper divisors (13253146).

26421674 is a wasteful number, since it uses less digits than its factorization.

26421674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14104.

The product of its digits is 16128, while the sum is 32.

The square root of 26421674 is about 5140.2017470134. The cubic root of 26421674 is about 297.8425740882.

The spelling of 26421674 in words is "twenty-six million, four hundred twenty-one thousand, six hundred seventy-four".