67522042 has 8 divisors (see below), whose sum is σ = 115752096. Its totient is φ = 28938012.

The previous prime is 67522031. The next prime is 67522099. The reversal of 67522042 is 24022576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 67522042.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2411488 + ... + 2411515.

It is an arithmetic number, because the mean of its divisors is an integer number (14469012).

Almost surely, 2^67522042 is an apocalyptic number.

67522042 is a deficient number, since it is larger than the sum of its proper divisors (48230054).

67522042 is a wasteful number, since it uses less digits than its factorization.

67522042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823012.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 67522042 is about 8217.1796864861. The cubic root of 67522042 is about 407.2069570683.

The spelling of 67522042 in words is "sixty-seven million, five hundred twenty-two thousand, forty-two".