67674282052 has 12 divisors (see below), whose sum is σ = 127539993196. Its totient is φ = 31234284000.

The previous prime is 67674282029. The next prime is 67674282079. The reversal of 67674282052 is 25028247676.

It can be written as a sum of positive squares in 2 ways, for example, as 39040227396 + 28634054656 = 197586^2 + 169216^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67674281987 and 67674282005.

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 3 ways as a sum of consecutive naturals, for example, 650714199 + ... + 650714302.

Almost surely, 2^67674282052 is an apocalyptic number.

It is an amenable number.

67674282052 is a deficient number, since it is larger than the sum of its proper divisors (59865711144).

67674282052 is a wasteful number, since it uses less digits than its factorization.

67674282052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301428518 (or 1301428516 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 67674282052 in words is "sixty-seven billion, six hundred seventy-four million, two hundred eighty-two thousand, fifty-two".