105241686 has 24 divisors (see below), whose sum is σ = 231359352. Its totient is φ = 31891200.

The previous prime is 105241639. The next prime is 105241723. The reversal of 105241686 is 686142501.

It is a super-2 number, since 2×105241686² = 22151624944245192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71755 + ... + 73206.

It is an arithmetic number, because the mean of its divisors is an integer number (9639973).

Almost surely, 2^105241686 is an apocalyptic number.

105241686 is an abundant number, since it is smaller than the sum of its proper divisors (126117666).

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

105241686 is a wasteful number, since it uses less digits than its factorization.

105241686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144988 (or 144977 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 105241686 is about 10258.7370567726. The cubic root of 105241686 is about 472.1310891038.

The spelling of 105241686 in words is "one hundred five million, two hundred forty-one thousand, six hundred eighty-six".