1768067061 has 8 divisors (see below), whose sum is σ = 2357617344. Its totient is φ = 1178614080.

The previous prime is 1768067047. The next prime is 1768067069. The reversal of 1768067061 is 1607608671.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1768067061 - 2¹⁰ = 1768066037 is a prime.

It is a super-2 number, since 2×1768067061² = 6252122264386355442, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1768067069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55501 + ... + 81341.

It is an arithmetic number, because the mean of its divisors is an integer number (294702168).

Almost surely, 2^1768067061 is an apocalyptic number.

It is an amenable number.

1768067061 is a deficient number, since it is larger than the sum of its proper divisors (589550283).

1768067061 is a wasteful number, since it uses less digits than its factorization.

1768067061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48651.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 1768067061 is about 42048.3895173168. The cubic root of 1768067061 is about 1209.2040073585.

The spelling of 1768067061 in words is "one billion, seven hundred sixty-eight million, sixty-seven thousand, sixty-one".