67452004261420 has 96 divisors (see below), whose sum is σ = 144041267865600. Its totient is φ = 26526752229120.

The previous prime is 67452004261391. The next prime is 67452004261429. The reversal of 67452004261420 is 2416240025476.

67452004261420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (67452004261429) 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 31 ways as a sum of consecutive naturals, for example, 3914564205 + ... + 3914581435.

It is an arithmetic number, because the mean of its divisors is an integer number (1500429873600).

Almost surely, 2^{67452004261420} is an apocalyptic number.

It is an amenable number.

67452004261420 is an abundant number, since it is smaller than the sum of its proper divisors (76589263604180).

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

67452004261420 is a wasteful number, since it uses less digits than its factorization.

67452004261420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22783 (or 22781 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

Adding to 67452004261420 its reverse (2416240025476), we get a palindrome (69868244286896).

The spelling of 67452004261420 in words is "sixty-seven trillion, four hundred fifty-two billion, four million, two hundred sixty-one thousand, four hundred twenty".