67941252 has 36 divisors (see below), whose sum is σ = 172748940. Its totient is φ = 22514112.

The previous prime is 67941239. The next prime is 67941257. The reversal of 67941252 is 25214976.

It can be written as a sum of positive squares in 2 ways, for example, as 40755456 + 27185796 = 6384^2 + 5214^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (67941257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 774 + ... + 11682.

Almost surely, 2^67941252 is an apocalyptic number.

It is an amenable number.

67941252 is an abundant number, since it is smaller than the sum of its proper divisors (104807688).

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

67941252 is a wasteful number, since it uses less digits than its factorization.

67941252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11092 (or 11087 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 67941252 is about 8242.6483608122. The cubic root of 67941252 is about 408.0479326615.

The spelling of 67941252 in words is "sixty-seven million, nine hundred forty-one thousand, two hundred fifty-two".