1067342984 has 8 divisors (see below), whose sum is σ = 2001268110. Its totient is φ = 533671488.

The previous prime is 1067342971. The next prime is 1067343007. The reversal of 1067342984 is 4892437601.

It can be written as a sum of positive squares in only one way, i.e., 668222500 + 399120484 = 25850^2 + 19978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1067342984² = 2278442090988048512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66708929 + ... + 66708944.

Almost surely, 2^1067342984 is an apocalyptic number.

It is an amenable number.

1067342984 is a deficient number, since it is larger than the sum of its proper divisors (933925126).

1067342984 is a wasteful number, since it uses less digits than its factorization.

1067342984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133417879 (or 133417875 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1067342984 is about 32670.2155487227. The cubic root of 1067342984 is about 1021.9618093809.

The spelling of 1067342984 in words is "one billion, sixty-seven million, three hundred forty-two thousand, nine hundred eighty-four".