67060681 has 8 divisors (see below), whose sum is σ = 68874624. Its totient is φ = 65262960.

The previous prime is 67060649. The next prime is 67060691. The reversal of 67060681 is 18606076.

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

It is a cyclic number.

It is not a de Polignac number, because 67060681 - 2⁵ = 67060649 is a prime.

It is a super-2 number, since 2×67060681² = 8994269872367522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67060601) by changing a digit.

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, 4566 + ... + 12448.

It is an arithmetic number, because the mean of its divisors is an integer number (8609328).

Almost surely, 2^67060681 is an apocalyptic number.

It is an amenable number.

67060681 is a deficient number, since it is larger than the sum of its proper divisors (1813943).

67060681 is a wasteful number, since it uses less digits than its factorization.

67060681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 67060681 is about 8189.0586150058. The cubic root of 67060681 is about 406.2773893644.

The spelling of 67060681 in words is "sixty-seven million, sixty thousand, six hundred eighty-one".