134066666670 has 32 divisors (see below), whose sum is σ = 340687060128. Its totient is φ = 33648104448.

The previous prime is 134066666663. The next prime is 134066666677. The reversal of 134066666670 is 76666660431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134066666663) and next prime (134066666677).

It is a super-2 number, since 2×134066666670² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134066666677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131437399 + ... + 131438418.

It is an arithmetic number, because the mean of its divisors is an integer number (10646470629).

Almost surely, 2^134066666670 is an apocalyptic number.

134066666670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134066666670 is an abundant number, since it is smaller than the sum of its proper divisors (206620393458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134066666670 is a wasteful number, since it uses less digits than its factorization.

134066666670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262875844.

The product of its (nonzero) digits is 3919104, while the sum is 51.

The spelling of 134066666670 in words is "one hundred thirty-four billion, sixty-six million, six hundred sixty-six thousand, six hundred seventy".