67877041 has 4 divisors (see below), whose sum is σ = 68141412. Its totient is φ = 67612672.

The previous prime is 67877003. The next prime is 67877053. The reversal of 67877041 is 14077876.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34468641 + 33408400 = 5871^2 + 5780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67877041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67876985 and 67877003.

It is not an unprimeable number, because it can be changed into a prime (67877441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131800 + ... + 132313.

It is an arithmetic number, because the mean of its divisors is an integer number (17035353).

Almost surely, 2^67877041 is an apocalyptic number.

It is an amenable number.

67877041 is a deficient number, since it is larger than the sum of its proper divisors (264371).

67877041 is a wasteful number, since it uses less digits than its factorization.

67877041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264370.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 67877041 is about 8238.7523934149. The cubic root of 67877041 is about 407.9193439982.

The spelling of 67877041 in words is "sixty-seven million, eight hundred seventy-seven thousand, forty-one".