67339212004 has 9 divisors (see below), whose sum is σ = 117844529257. Its totient is φ = 33669346504.

The previous prime is 67339211999. The next prime is 67339212029. The reversal of 67339212004 is 40021293376.

The square root of 67339212004 is 259498.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44562365604 + 22776846400 = 211098^2 + 150920^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 454122 + ... + 583870.

Almost surely, 2^67339212004 is an apocalyptic number.

67339212004 is the 259498-th square number.

It is an amenable number.

67339212004 is a deficient number, since it is larger than the sum of its proper divisors (50505317253).

67339212004 is an frugal number, since it uses more digits than its factorization.

67339212004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259502 (or 129751 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 67339212004 in words is "sixty-seven billion, three hundred thirty-nine million, two hundred twelve thousand, four".