67040332 has 6 divisors (see below), whose sum is σ = 117320588. Its totient is φ = 33520164.

The previous prime is 67040327. The next prime is 67040359. The reversal of 67040332 is 23304076.

It is a super-2 number, since 2×67040332² = 8988812229340448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67040297 and 67040306.

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, 8380038 + ... + 8380045.

Almost surely, 2^67040332 is an apocalyptic number.

It is an amenable number.

67040332 is a deficient number, since it is larger than the sum of its proper divisors (50280256).

67040332 is a wasteful number, since it uses less digits than its factorization.

67040332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16760087 (or 16760085 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 67040332 is about 8187.8160702351. The cubic root of 67040332 is about 406.2362913875.

The spelling of 67040332 in words is "sixty-seven million, forty thousand, three hundred thirty-two".