32424661 has 4 divisors (see below), whose sum is σ = 34332012. Its totient is φ = 30517312.

The previous prime is 32424653. The next prime is 32424671. The reversal of 32424661 is 16642423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25502500 + 6922161 = 5050^2 + 2631^2 .

It is not a de Polignac number, because 32424661 - 2³ = 32424653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32424631) 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, 953650 + ... + 953683.

It is an arithmetic number, because the mean of its divisors is an integer number (8583003).

Almost surely, 2^32424661 is an apocalyptic number.

It is an amenable number.

32424661 is a deficient number, since it is larger than the sum of its proper divisors (1907351).

32424661 is a wasteful number, since it uses less digits than its factorization.

32424661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907350.

The product of its digits is 6912, while the sum is 28.

The square root of 32424661 is about 5694.2656242926. The cubic root of 32424661 is about 318.8784336464.

The spelling of 32424661 in words is "thirty-two million, four hundred twenty-four thousand, six hundred sixty-one".