32672413 has 4 divisors (see below), whose sum is σ = 33009340. Its totient is φ = 32335488.

The previous prime is 32672407. The next prime is 32672441. The reversal of 32672413 is 31427623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31427623 = 67 ⋅469069.

It can be written as a sum of positive squares in 2 ways, for example, as 12124324 + 20548089 = 3482^2 + 4533^2 .

It is a cyclic number.

It is not a de Polignac number, because 32672413 - 2⁹ = 32671901 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 (32672513) 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, 168318 + ... + 168511.

It is an arithmetic number, because the mean of its divisors is an integer number (8252335).

Almost surely, 2^32672413 is an apocalyptic number.

It is an amenable number.

32672413 is a deficient number, since it is larger than the sum of its proper divisors (336927).

32672413 is an equidigital number, since it uses as much as digits as its factorization.

32672413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336926.

The product of its digits is 6048, while the sum is 28.

The square root of 32672413 is about 5715.9787438373. The cubic root of 32672413 is about 319.6885413541.

The spelling of 32672413 in words is "thirty-two million, six hundred seventy-two thousand, four hundred thirteen".