67206800052 has 432 divisors, whose sum is σ = 211609681920. Its totient is φ = 17902684800.

The previous prime is 67206800051. The next prime is 67206800069. The reversal of 67206800052 is 25000860276.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67206800051) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 203041527 + ... + 203041857.

Almost surely, 2^67206800052 is an apocalyptic number.

67206800052 is a gapful number since it is divisible by the number (62) 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 67206800052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105804840960).

67206800052 is an abundant number, since it is smaller than the sum of its proper divisors (144402881868).

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

67206800052 is a wasteful number, since it uses less digits than its factorization.

67206800052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 67206800052 in words is "sixty-seven billion, two hundred six million, eight hundred thousand, fifty-two".