67400370003 has 8 divisors (see below), whose sum is σ = 89871316416. Its totient is φ = 44931501800.

The previous prime is 67400369921. The next prime is 67400370041. The reversal of 67400370003 is 30007300476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67400370003 - 2¹⁶ = 67400304467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67400390003) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 442233 + ... + 574778.

It is an arithmetic number, because the mean of its divisors is an integer number (11233914552).

Almost surely, 2^67400370003 is an apocalyptic number.

67400370003 is a deficient number, since it is larger than the sum of its proper divisors (22470946413).

67400370003 is a wasteful number, since it uses less digits than its factorization.

67400370003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039105.

The product of its (nonzero) digits is 10584, while the sum is 30.

Adding to 67400370003 its reverse (30007300476), we get a palindrome (97407670479).

The spelling of 67400370003 in words is "sixty-seven billion, four hundred million, three hundred seventy thousand, three".