67060861 has 12 divisors (see below), whose sum is σ = 82116480. Its totient is φ = 54454680.

The previous prime is 67060837. The next prime is 67060879. The reversal of 67060861 is 16806076.

It is not a de Polignac number, because 67060861 - 2¹¹ = 67058813 is a prime.

It is a super-2 number, since 2×67060861² = 8994318156122642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67060891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35085 + ... + 36946.

It is an arithmetic number, because the mean of its divisors is an integer number (6843040).

Almost surely, 2^67060861 is an apocalyptic number.

It is an amenable number.

67060861 is a deficient number, since it is larger than the sum of its proper divisors (15055619).

67060861 is a wasteful number, since it uses less digits than its factorization.

67060861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72064 (or 72057 counting only the distinct ones).

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

The square root of 67060861 is about 8189.0696052726. The cubic root of 67060861 is about 406.2777528654.

The spelling of 67060861 in words is "sixty-seven million, sixty thousand, eight hundred sixty-one".