67132642 has 4 divisors (see below), whose sum is σ = 100698966. Its totient is φ = 33566320.

The previous prime is 67132631. The next prime is 67132661. The reversal of 67132642 is 24623176.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51538041 + 15594601 = 7179^2 + 3949^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16783159 + ... + 16783162.

Almost surely, 2^67132642 is an apocalyptic number.

67132642 is a deficient number, since it is larger than the sum of its proper divisors (33566324).

67132642 is a wasteful number, since it uses less digits than its factorization.

67132642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33566323.

The product of its digits is 12096, while the sum is 31.

The square root of 67132642 is about 8193.4511654125. The cubic root of 67132642 is about 406.4226591684.

The spelling of 67132642 in words is "sixty-seven million, one hundred thirty-two thousand, six hundred forty-two".