67422741 has 4 divisors (see below), whose sum is σ = 89896992. Its totient is φ = 44948492.

The previous prime is 67422739. The next prime is 67422757. The reversal of 67422741 is 14722476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67422741 - 2¹ = 67422739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67422791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11237121 + ... + 11237126.

It is an arithmetic number, because the mean of its divisors is an integer number (22474248).

Almost surely, 2^67422741 is an apocalyptic number.

It is an amenable number.

67422741 is a deficient number, since it is larger than the sum of its proper divisors (22474251).

67422741 is a wasteful number, since it uses less digits than its factorization.

67422741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22474250.

The product of its digits is 18816, while the sum is 33.

The square root of 67422741 is about 8211.1351833958. The cubic root of 67422741 is about 407.0072400799.

The spelling of 67422741 in words is "sixty-seven million, four hundred twenty-two thousand, seven hundred forty-one".