105497196 has 144 divisors (see below), whose sum is σ = 307238400. Its totient is φ = 28153440.

The previous prime is 105497179. The next prime is 105497209. The reversal of 105497196 is 691794501.

It is a super-2 number, since 2×105497196² = 22259316727724832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1485841 + ... + 1485911.

It is an arithmetic number, because the mean of its divisors is an integer number (2133600).

Almost surely, 2^105497196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105497196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153619200).

105497196 is an abundant number, since it is smaller than the sum of its proper divisors (201741204).

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

105497196 is a wasteful number, since it uses less digits than its factorization.

105497196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 105497196 is about 10271.1827945958. The cubic root of 105497196 is about 472.5128665906.

The spelling of 105497196 in words is "one hundred five million, four hundred ninety-seven thousand, one hundred ninety-six".