67422534 has 16 divisors (see below), whose sum is σ = 137714688. Its totient is φ = 21995912.

The previous prime is 67422533. The next prime is 67422539. The reversal of 67422534 is 43522476.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 67422495 and 67422504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67422533) 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, 119262 + ... + 119825.

It is an arithmetic number, because the mean of its divisors is an integer number (8607168).

Almost surely, 2^67422534 is an apocalyptic number.

67422534 is an abundant number, since it is smaller than the sum of its proper divisors (70292154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67422534 is a wasteful number, since it uses less digits than its factorization.

67422534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239139.

The product of its digits is 40320, while the sum is 33.

The square root of 67422534 is about 8211.1225785516. The cubic root of 67422534 is about 407.0068235509.

The spelling of 67422534 in words is "sixty-seven million, four hundred twenty-two thousand, five hundred thirty-four".