67434132 has 12 divisors (see below), whose sum is σ = 157346336. Its totient is φ = 22478040.

The previous prime is 67434131. The next prime is 67434139. The reversal of 67434132 is 23143476.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 67434132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67434131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2809744 + ... + 2809767.

Almost surely, 2^67434132 is an apocalyptic number.

It is an amenable number.

67434132 is an abundant number, since it is smaller than the sum of its proper divisors (89912204).

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

67434132 is a wasteful number, since it uses less digits than its factorization.

67434132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619518 (or 5619516 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 67434132 is about 8211.8287853559. The cubic root of 67434132 is about 407.0301599352.

The spelling of 67434132 in words is "sixty-seven million, four hundred thirty-four thousand, one hundred thirty-two".