67363420 has 12 divisors (see below), whose sum is σ = 141463224. Its totient is φ = 26945360.

The previous prime is 67363399. The next prime is 67363423. The reversal of 67363420 is 2436376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67363423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1684066 + ... + 1684105.

It is an arithmetic number, because the mean of its divisors is an integer number (11788602).

Almost surely, 2^67363420 is an apocalyptic number.

It is an amenable number.

67363420 is an abundant number, since it is smaller than the sum of its proper divisors (74099804).

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

67363420 is a wasteful number, since it uses less digits than its factorization.

67363420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368180 (or 3368178 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 67363420 is about 8207.5221595802. The cubic root of 67363420 is about 406.8878384233.

Adding to 67363420 its reverse (2436376), we get a palindrome (69799796).

The spelling of 67363420 in words is "sixty-seven million, three hundred sixty-three thousand, four hundred twenty".