32674420 has 24 divisors (see below), whose sum is σ = 68972904. Its totient is φ = 13001856.

The previous prime is 32674349. The next prime is 32674423. The reversal of 32674420 is 2447623.

It can be written as a sum of positive squares in 4 ways, for example, as 7333264 + 25341156 = 2708^2 + 5034^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32674423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207 + ... + 8086.

It is an arithmetic number, because the mean of its divisors is an integer number (2873871).

Almost surely, 2^32674420 is an apocalyptic number.

It is an amenable number.

32674420 is an abundant number, since it is smaller than the sum of its proper divisors (36298484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32674420 is a wasteful number, since it uses less digits than its factorization.

32674420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8499 (or 8497 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 32674420 is about 5716.1543016262. The cubic root of 32674420 is about 319.6950871594.

The spelling of 32674420 in words is "thirty-two million, six hundred seventy-four thousand, four hundred twenty".