67056785282 has 16 divisors (see below), whose sum is σ = 102980375352. Its totient is φ = 32738017920.

The previous prime is 67056785273. The next prime is 67056785339. The reversal of 67056785282 is 28258765076.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 62654595481 + 4402189801 = 250309^2 + 66349^2 .

It is a super-2 number, since 2×67056785282² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989293 + ... + 2022720.

Almost surely, 2^67056785282 is an apocalyptic number.

67056785282 is a deficient number, since it is larger than the sum of its proper divisors (35923590070).

67056785282 is a wasteful number, since it uses less digits than its factorization.

67056785282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012213.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 67056785282 in words is "sixty-seven billion, fifty-six million, seven hundred eighty-five thousand, two hundred eighty-two".