32674645 has 4 divisors (see below), whose sum is σ = 39209580. Its totient is φ = 26139712.

The previous prime is 32674639. The next prime is 32674669. The reversal of 32674645 is 54647623.

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 9084196 + 23590449 = 3014^2 + 4857^2 .

It is a cyclic number.

It is not a de Polignac number, because 32674645 - 2⁷ = 32674517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3267460 + ... + 3267469.

It is an arithmetic number, because the mean of its divisors is an integer number (9802395).

Almost surely, 2^32674645 is an apocalyptic number.

It is an amenable number.

32674645 is a deficient number, since it is larger than the sum of its proper divisors (6534935).

32674645 is an equidigital number, since it uses as much as digits as its factorization.

32674645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6534934.

The product of its digits is 120960, while the sum is 37.

The square root of 32674645 is about 5716.1739826566. The cubic root of 32674645 is about 319.6958209774.

The spelling of 32674645 in words is "thirty-two million, six hundred seventy-four thousand, six hundred forty-five".