67413422220 has 96 divisors (see below), whose sum is σ = 191836947456. Its totient is φ = 17684755200.

The previous prime is 67413422179. The next prime is 67413422221. The reversal of 67413422220 is 2222431476.

It is not an unprimeable number, because it can be changed into a prime (67413422221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1946697 + ... + 1981023.

It is an arithmetic number, because the mean of its divisors is an integer number (1998301536).

Almost surely, 2^67413422220 is an apocalyptic number.

67413422220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67413422220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95918473728).

67413422220 is an abundant number, since it is smaller than the sum of its proper divisors (124423525236).

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

67413422220 is a wasteful number, since it uses less digits than its factorization.

67413422220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34871 (or 34869 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 67413422220 its reverse (2222431476), we get a palindrome (69635853696).

The spelling of 67413422220 in words is "sixty-seven billion, four hundred thirteen million, four hundred twenty-two thousand, two hundred twenty".