105722496 has 224 divisors, whose sum is σ = 347836320. Its totient is φ = 31726080.

The previous prime is 105722483. The next prime is 105722497. The reversal of 105722496 is 694227501.

It is a super-2 number, since 2×105722496² = 22354492320940032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 105722496.

It is not an unprimeable number, because it can be changed into a prime (105722497) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1026381 + ... + 1026483.

Almost surely, 2^105722496 is an apocalyptic number.

105722496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105722496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173918160).

105722496 is an abundant number, since it is smaller than the sum of its proper divisors (242113824).

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

105722496 is an equidigital number, since it uses as much as digits as its factorization.

105722496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 105722496 is about 10282.1445233959. The cubic root of 105722496 is about 472.8489938664.

Adding to 105722496 its reverse (694227501), we get a palindrome (799949997).

The spelling of 105722496 in words is "one hundred five million, seven hundred twenty-two thousand, four hundred ninety-six".