67054932 has 72 divisors (see below), whose sum is σ = 202245120. Its totient is φ = 19157040.

The previous prime is 67054909. The next prime is 67054979. The reversal of 67054932 is 23945076.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1044 + ... + 11627.

It is an arithmetic number, because the mean of its divisors is an integer number (2808960).

Almost surely, 2^67054932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67054932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101122560).

67054932 is an abundant number, since it is smaller than the sum of its proper divisors (135190188).

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

67054932 is a wasteful number, since it uses less digits than its factorization.

67054932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12698 (or 12683 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 67054932 is about 8188.7075903344. The cubic root of 67054932 is about 406.2657792057.

The spelling of 67054932 in words is "sixty-seven million, fifty-four thousand, nine hundred thirty-two".