67084434 has 24 divisors (see below), whose sum is σ = 150039552. Its totient is φ = 21639960.

The previous prime is 67084427. The next prime is 67084439. The reversal of 67084434 is 43448076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67084439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59554 + ... + 60669.

It is an arithmetic number, because the mean of its divisors is an integer number (6251648).

Almost surely, 2^67084434 is an apocalyptic number.

67084434 is an abundant number, since it is smaller than the sum of its proper divisors (82955118).

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

67084434 is a wasteful number, since it uses less digits than its factorization.

67084434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120262 (or 120259 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 67084434 is about 8190.5087754058. The cubic root of 67084434 is about 406.3253517348.

The spelling of 67084434 in words is "sixty-seven million, eighty-four thousand, four hundred thirty-four".