67020752 has 40 divisors (see below), whose sum is σ = 137967360. Its totient is φ = 31449600.

The previous prime is 67020697. The next prime is 67020763. The reversal of 67020752 is 25702076.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33377 + ... + 35327.

It is an arithmetic number, because the mean of its divisors is an integer number (3449184).

Almost surely, 2^67020752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67020752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68983680).

67020752 is an abundant number, since it is smaller than the sum of its proper divisors (70946608).

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

67020752 is a wasteful number, since it uses less digits than its factorization.

67020752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091 (or 2085 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 67020752 is about 8186.6203038861. The cubic root of 67020752 is about 406.1967386743.

The spelling of 67020752 in words is "sixty-seven million, twenty thousand, seven hundred fifty-two".