67004040004 has 12 divisors (see below), whose sum is σ = 127916803728. Its totient is φ = 30456381800.

The previous prime is 67004040001. The next prime is 67004040041. The reversal of 67004040004 is 40004040076.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (67004040001) 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, 761409502 + ... + 761409589.

It is an arithmetic number, because the mean of its divisors is an integer number (10659733644).

Almost surely, 2^67004040004 is an apocalyptic number.

It is an amenable number.

67004040004 is a deficient number, since it is larger than the sum of its proper divisors (60912763724).

67004040004 is a wasteful number, since it uses less digits than its factorization.

67004040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522819106 (or 1522819104 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The spelling of 67004040004 in words is "sixty-seven billion, four million, forty thousand, four".