67042371 has 8 divisors (see below), whose sum is σ = 97516224. Its totient is φ = 40631720.

The previous prime is 67042369. The next prime is 67042387. The reversal of 67042371 is 17324076.

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

It is a cyclic number.

It is not a de Polignac number, because 67042371 - 2¹ = 67042369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67042301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015761 + ... + 1015826.

It is an arithmetic number, because the mean of its divisors is an integer number (12189528).

Almost surely, 2^67042371 is an apocalyptic number.

67042371 is a deficient number, since it is larger than the sum of its proper divisors (30473853).

67042371 is a wasteful number, since it uses less digits than its factorization.

67042371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031601.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 67042371 is about 8187.9405835656. The cubic root of 67042371 is about 406.2404098407.

The spelling of 67042371 in words is "sixty-seven million, forty-two thousand, three hundred seventy-one".