105891260 has 12 divisors (see below), whose sum is σ = 222371688. Its totient is φ = 42356496.

The previous prime is 105891259. The next prime is 105891263. The reversal of 105891260 is 62198501.

It is a super-2 number, since 2×105891260² = 22425917888775200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105891263) 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, 2647262 + ... + 2647301.

It is an arithmetic number, because the mean of its divisors is an integer number (18530974).

Almost surely, 2^105891260 is an apocalyptic number.

105891260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105891260 is an abundant number, since it is smaller than the sum of its proper divisors (116480428).

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

105891260 is a wasteful number, since it uses less digits than its factorization.

105891260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294572 (or 5294570 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 105891260 is about 10290.3479047115. The cubic root of 105891260 is about 473.1004618350.

The spelling of 105891260 in words is "one hundred five million, eight hundred ninety-one thousand, two hundred sixty".