67269720083344 has 45 divisors (see below), whose sum is σ = 130780590648507. Its totient is φ = 33520280728032.

The previous prime is 67269720083329. The next prime is 67269720083359. The reversal of 67269720083344 is 44338002796276.

The square root of 67269720083344 is 8201812.

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

67269720083344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (67269720083329) and next prime (67269720083359).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10071821797 + ... + 10071828475.

Almost surely, 2^{67269720083344} is an apocalyptic number.

67269720083344 is the 8201812-nd square number.

It is an amenable number.

67269720083344 is a deficient number, since it is larger than the sum of its proper divisors (63510870565163).

67269720083344 is an frugal number, since it uses more digits than its factorization.

67269720083344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13980 (or 6988 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 61.

The spelling of 67269720083344 in words is "sixty-seven trillion, two hundred sixty-nine billion, seven hundred twenty million, eighty-three thousand, three hundred forty-four".