26103172 has 6 divisors (see below), whose sum is σ = 45680558. Its totient is φ = 13051584.

The previous prime is 26103151. The next prime is 26103197. The reversal of 26103172 is 27130162.

It can be written as a sum of positive squares in only one way, i.e., 25969216 + 133956 = 5096^2 + 366^2 .

It is a super-3 number, since 3×26103172³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3262893 + ... + 3262900.

Almost surely, 2^26103172 is an apocalyptic number.

It is an amenable number.

26103172 is a deficient number, since it is larger than the sum of its proper divisors (19577386).

26103172 is a wasteful number, since it uses less digits than its factorization.

26103172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6525797 (or 6525795 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 26103172 is about 5109.1263441023. The cubic root of 26103172 is about 296.6409443394.

The spelling of 26103172 in words is "twenty-six million, one hundred three thousand, one hundred seventy-two".