32606149 has 4 divisors (see below), whose sum is σ = 32710636. Its totient is φ = 32501664.

The previous prime is 32606143. The next prime is 32606159. The reversal of 32606149 is 94160623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94160623 = 179 ⋅526037.

It can be written as a sum of positive squares in 2 ways, for example, as 3175524 + 29430625 = 1782^2 + 5425^2 .

It is a cyclic number.

It is not a de Polignac number, because 32606149 - 2¹¹ = 32604101 is a prime.

It is a super-2 number, since 2×32606149² = 2126321905220402, 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 32606149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32606143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51774 + ... + 52399.

It is an arithmetic number, because the mean of its divisors is an integer number (8177659).

Almost surely, 2^32606149 is an apocalyptic number.

It is an amenable number.

32606149 is a deficient number, since it is larger than the sum of its proper divisors (104487).

32606149 is a wasteful number, since it uses less digits than its factorization.

32606149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104486.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 32606149 is about 5710.1794192477. The cubic root of 32606149 is about 319.4722714500.

It can be divided in two parts, 3260614 and 9, that added together give a palindrome (3260623).

The spelling of 32606149 in words is "thirty-two million, six hundred six thousand, one hundred forty-nine".