67877808034 has 8 divisors (see below), whose sum is σ = 102379235868. Its totient is φ = 33751396080.

The previous prime is 67877808017. The next prime is 67877808073. The reversal of 67877808034 is 43080877876.

It can be written as a sum of positive squares in 2 ways, for example, as 64513460025 + 3364348009 = 253995^2 + 58003^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 67877808034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93753517 + ... + 93754240.

Almost surely, 2^67877808034 is an apocalyptic number.

67877808034 is a deficient number, since it is larger than the sum of its proper divisors (34501427834).

67877808034 is a wasteful number, since it uses less digits than its factorization.

67877808034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187507940.

The product of its (nonzero) digits is 12644352, while the sum is 58.

The spelling of 67877808034 in words is "sixty-seven billion, eight hundred seventy-seven million, eight hundred eight thousand, thirty-four".