106657594 has 8 divisors (see below), whose sum is σ = 160115508. Its totient is φ = 53285760.

The previous prime is 106657591. The next prime is 106657597. The reversal of 106657594 is 495756601.

It is an interprime number because it is at equal distance from previous prime (106657591) and next prime (106657597).

It can be written as a sum of positive squares in 2 ways, for example, as 96766569 + 9891025 = 9837^2 + 3145^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106657594² = 22751684715737672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106657594.

It is not an unprimeable number, because it can be changed into a prime (106657591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18327 + ... + 23434.

Almost surely, 2^106657594 is an apocalyptic number.

106657594 is a deficient number, since it is larger than the sum of its proper divisors (53457914).

106657594 is a wasteful number, since it uses less digits than its factorization.

106657594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43040.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 106657594 is about 10327.5163519599. The cubic root of 106657594 is about 474.2389941727.

The spelling of 106657594 in words is "one hundred six million, six hundred fifty-seven thousand, five hundred ninety-four".