26198379 has 12 divisors (see below), whose sum is σ = 39063232. Its totient is φ = 16902000.

The previous prime is 26198371. The next prime is 26198429. The reversal of 26198379 is 97389162.

It is not a de Polignac number, because 26198379 - 2³ = 26198371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26198371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46672 + ... + 47229.

Almost surely, 2^26198379 is an apocalyptic number.

26198379 is a deficient number, since it is larger than the sum of its proper divisors (12864853).

26198379 is a wasteful number, since it uses less digits than its factorization.

26198379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93938 (or 93935 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 26198379 is about 5118.4352101008. The cubic root of 26198379 is about 297.0011563401.

The spelling of 26198379 in words is "twenty-six million, one hundred ninety-eight thousand, three hundred seventy-nine".