106594561 has 6 divisors (see below), whose sum is σ = 107714310. Its totient is φ = 105486336.

The previous prime is 106594519. The next prime is 106594567. The reversal of 106594561 is 165495601.

It can be written as a sum of positive squares in 3 ways, for example, as 7392961 + 99201600 = 2719^2 + 9960^2 .

It is not a de Polignac number, because 106594561 - 2¹³ = 106586369 is a prime.

It is a super-2 number, since 2×106594561² = 22724800869565442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106594561.

It is not an unprimeable number, because it can be changed into a prime (106594567) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3745 + ... + 15073.

It is an arithmetic number, because the mean of its divisors is an integer number (17952385).

Almost surely, 2^106594561 is an apocalyptic number.

It is an amenable number.

106594561 is a deficient number, since it is larger than the sum of its proper divisors (1119749).

106594561 is an frugal number, since it uses more digits than its factorization.

106594561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11523 (or 11426 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 106594561 is about 10324.4641991728. The cubic root of 106594561 is about 474.1455531088.

The spelling of 106594561 in words is "one hundred six million, five hundred ninety-four thousand, five hundred sixty-one".