67225600280 has 16 divisors (see below), whose sum is σ = 151257600720. Its totient is φ = 26890240096.

The previous prime is 67225600271. The next prime is 67225600283. The reversal of 67225600280 is 8200652276.

67225600280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67225600283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840319964 + ... + 840320043.

It is an arithmetic number, because the mean of its divisors is an integer number (9453600045).

Almost surely, 2^67225600280 is an apocalyptic number.

It is an amenable number.

67225600280 is an abundant number, since it is smaller than the sum of its proper divisors (84032000440).

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

67225600280 is a wasteful number, since it uses less digits than its factorization.

67225600280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680640018 (or 1680640014 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 67225600280 in words is "sixty-seven billion, two hundred twenty-five million, six hundred thousand, two hundred eighty".