67343364036 has 135 divisors (see below), whose sum is σ = 190804835991. Its totient is φ = 20702350656.

The previous prime is 67343364019. The next prime is 67343364071. The reversal of 67343364036 is 63046334376.

The square root of 67343364036 is 259506.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 50584508100 + 16758855936 = 224910^2 + 129456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67343363982 and 67343364000.

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 60723850 + ... + 60724958.

Almost surely, 2^67343364036 is an apocalyptic number.

67343364036 is the 259506-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67343364036

67343364036 is an abundant number, since it is smaller than the sum of its proper divisors (123461471955).

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

67343364036 is a wasteful number, since it uses less digits than its factorization.

67343364036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 45.

The spelling of 67343364036 in words is "sixty-seven billion, three hundred forty-three million, three hundred sixty-four thousand, thirty-six".