26103930 has 16 divisors (see below), whose sum is σ = 62649504. Its totient is φ = 6961040.

The previous prime is 26103877. The next prime is 26103943. The reversal of 26103930 is 3930162.

It is a super-2 number, since 2×26103930² = 1362830322889800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26103930.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435036 + ... + 435095.

It is an arithmetic number, because the mean of its divisors is an integer number (3915594).

Almost surely, 2^26103930 is an apocalyptic number.

26103930 is an abundant number, since it is smaller than the sum of its proper divisors (36545574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26103930 is a wasteful number, since it uses less digits than its factorization.

26103930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870141.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 26103930 is about 5109.2005245439. The cubic root of 26103930 is about 296.6438156592.

The spelling of 26103930 in words is "twenty-six million, one hundred three thousand, nine hundred thirty".