67742883 has 12 divisors (see below), whose sum is σ = 105378000. Its totient is φ = 41687856.

The previous prime is 67742881. The next prime is 67742891. The reversal of 67742883 is 38824776.

It is a happy number.

It is not a de Polignac number, because 67742883 - 2¹ = 67742881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67742881) 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 11 ways as a sum of consecutive naturals, for example, 289383 + ... + 289616.

It is an arithmetic number, because the mean of its divisors is an integer number (8781500).

Almost surely, 2^67742883 is an apocalyptic number.

67742883 is a deficient number, since it is larger than the sum of its proper divisors (37635117).

67742883 is a wasteful number, since it uses less digits than its factorization.

67742883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579018 (or 579015 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 67742883 is about 8230.6064782615. The cubic root of 67742883 is about 407.6504178291.

The spelling of 67742883 in words is "sixty-seven million, seven hundred forty-two thousand, eight hundred eighty-three".