133677707 has 8 divisors (see below), whose sum is σ = 137796816. Its totient is φ = 129585312.

The previous prime is 133677703. The next prime is 133677727. The reversal of 133677707 is 707776331.

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

It is a cyclic number.

It is not a de Polignac number, because 133677707 - 2² = 133677703 is a prime.

It is a super-3 number, since 3×133677707³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133677701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3728 + ... + 16770.

It is an arithmetic number, because the mean of its divisors is an integer number (17224602).

Almost surely, 2^133677707 is an apocalyptic number.

133677707 is a deficient number, since it is larger than the sum of its proper divisors (4119109).

133677707 is a wasteful number, since it uses less digits than its factorization.

133677707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13357.

The product of its (nonzero) digits is 129654, while the sum is 41.

The square root of 133677707 is about 11561.9075848235. The cubic root of 133677707 is about 511.3124047902.

The spelling of 133677707 in words is "one hundred thirty-three million, six hundred seventy-seven thousand, seven hundred seven".