67752052 has 6 divisors (see below), whose sum is σ = 118566098. Its totient is φ = 33876024.

The previous prime is 67752031. The next prime is 67752053. The reversal of 67752052 is 25025776.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45887076 + 21864976 = 6774^2 + 4676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67751999 and 67752017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67752053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8469003 + ... + 8469010.

Almost surely, 2^67752052 is an apocalyptic number.

It is an amenable number.

67752052 is a deficient number, since it is larger than the sum of its proper divisors (50814046).

67752052 is a wasteful number, since it uses less digits than its factorization.

67752052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938017 (or 16938015 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 67752052 is about 8231.1634657562. The cubic root of 67752052 is about 407.6688088290.

The spelling of 67752052 in words is "sixty-seven million, seven hundred fifty-two thousand, fifty-two".