67601242 has 4 divisors (see below), whose sum is σ = 101401866. Its totient is φ = 33800620.

The previous prime is 67601239. The next prime is 67601263. The reversal of 67601242 is 24210676.

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., 36252441 + 31348801 = 6021^2 + 5599^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 67601242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16900309 + ... + 16900312.

Almost surely, 2^67601242 is an apocalyptic number.

67601242 is a deficient number, since it is larger than the sum of its proper divisors (33800624).

67601242 is a wasteful number, since it uses less digits than its factorization.

67601242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33800623.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 67601242 is about 8221.9974458765. The cubic root of 67601242 is about 407.3661060352.

The spelling of 67601242 in words is "sixty-seven million, six hundred one thousand, two hundred forty-two".