67464576740 has 24 divisors (see below), whose sum is σ = 154555212672. Its totient is φ = 24532573280.

The previous prime is 67464576719. The next prime is 67464576749. The reversal of 67464576740 is 4767546476.

It is a super-3 number, since 3×67464576740³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (67464576749) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 153328364 + ... + 153328803.

It is an arithmetic number, because the mean of its divisors is an integer number (6439800528).

Almost surely, 2^67464576740 is an apocalyptic number.

It is an amenable number.

67464576740 is an abundant number, since it is smaller than the sum of its proper divisors (87090635932).

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

67464576740 is a wasteful number, since it uses less digits than its factorization.

67464576740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306657187 (or 306657185 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 56.

The spelling of 67464576740 in words is "sixty-seven billion, four hundred sixty-four million, five hundred seventy-six thousand, seven hundred forty".