67000003373664 has 96 divisors (see below), whose sum is σ = 196586836669440. Its totient is φ = 22199601868416.

The previous prime is 67000003373609. The next prime is 67000003373683. The reversal of 67000003373664 is 46637330000076.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232030264 + ... + 232318839.

It is an arithmetic number, because the mean of its divisors is an integer number (2047779548640).

Almost surely, 2^{67000003373664} is an apocalyptic number.

It is an amenable number.

67000003373664 is an abundant number, since it is smaller than the sum of its proper divisors (129586833295776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67000003373664 is a wasteful number, since it uses less digits than its factorization.

67000003373664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464349289 (or 464349275 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 45.

The spelling of 67000003373664 in words is "sixty-seven trillion, three million, three hundred seventy-three thousand, six hundred sixty-four".