67132743 has 4 divisors (see below), whose sum is σ = 89510328. Its totient is φ = 44755160.

The previous prime is 67132733. The next prime is 67132777. The reversal of 67132743 is 34723176.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67132743 - 2⁶ = 67132679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67132733) 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, 11188788 + ... + 11188793.

It is an arithmetic number, because the mean of its divisors is an integer number (22377582).

Almost surely, 2^67132743 is an apocalyptic number.

67132743 is a deficient number, since it is larger than the sum of its proper divisors (22377585).

67132743 is a wasteful number, since it uses less digits than its factorization.

67132743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22377584.

The product of its digits is 21168, while the sum is 33.

The square root of 67132743 is about 8193.4573288692. The cubic root of 67132743 is about 406.4228629871.

The spelling of 67132743 in words is "sixty-seven million, one hundred thirty-two thousand, seven hundred forty-three".