67422951600 has 240 divisors, whose sum is σ = 228315148800. Its totient is φ = 16960527360.

The previous prime is 67422951599. The next prime is 67422951611. The reversal of 67422951600 is 615922476.

67422951600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5443014 + ... + 5455386.

It is an arithmetic number, because the mean of its divisors is an integer number (951313120).

Almost surely, 2^67422951600 is an apocalyptic number.

67422951600 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 67422951600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114157574400).

67422951600 is an abundant number, since it is smaller than the sum of its proper divisors (160892197200).

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

67422951600 is a wasteful number, since it uses less digits than its factorization.

67422951600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12652 (or 12641 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 67422951600 in words is "sixty-seven billion, four hundred twenty-two million, nine hundred fifty-one thousand, six hundred".