67100052852 has 72 divisors (see below), whose sum is σ = 193868752896. Its totient is φ = 19169054784.

The previous prime is 67100052797. The next prime is 67100052863. The reversal of 67100052852 is 25825000176.

It is a happy number.

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

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3416653 + ... + 3436235.

It is an arithmetic number, because the mean of its divisors is an integer number (2692621568).

Almost surely, 2^67100052852 is an apocalyptic number.

It is an amenable number.

67100052852 is an abundant number, since it is smaller than the sum of its proper divisors (126768700044).

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

67100052852 is a wasteful number, since it uses less digits than its factorization.

67100052852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33197 (or 33192 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 67100052852 in words is "sixty-seven billion, one hundred million, fifty-two thousand, eight hundred fifty-two".