67424152416 has 48 divisors (see below), whose sum is σ = 177206839488. Its totient is φ = 22446979200.

The previous prime is 67424152399. The next prime is 67424152423. The reversal of 67424152416 is 61425142476.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355150 + ... + 510861.

It is an arithmetic number, because the mean of its divisors is an integer number (3691809156).

Almost surely, 2^67424152416 is an apocalyptic number.

It is an amenable number.

67424152416 is an abundant number, since it is smaller than the sum of its proper divisors (109782687072).

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

67424152416 is a wasteful number, since it uses less digits than its factorization.

67424152416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866835 (or 866827 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The spelling of 67424152416 in words is "sixty-seven billion, four hundred twenty-four million, one hundred fifty-two thousand, four hundred sixteen".