134877866 has 16 divisors (see below), whose sum is σ = 205781568. Its totient is φ = 66290400.

The previous prime is 134877863. The next prime is 134877877. The reversal of 134877866 is 668778431.

It is not an unprimeable number, because it can be changed into a prime (134877863) 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, 46931 + ... + 49721.

It is an arithmetic number, because the mean of its divisors is an integer number (12861348).

Almost surely, 2^134877866 is an apocalyptic number.

134877866 is a deficient number, since it is larger than the sum of its proper divisors (70903702).

134877866 is a wasteful number, since it uses less digits than its factorization.

134877866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197.

The product of its digits is 1354752, while the sum is 50.

The square root of 134877866 is about 11613.6930388227. The cubic root of 134877866 is about 512.8380364365.

The spelling of 134877866 in words is "one hundred thirty-four million, eight hundred seventy-seven thousand, eight hundred sixty-six".