133678710 has 48 divisors (see below), whose sum is σ = 379164240. Its totient is φ = 32406720.

The previous prime is 133678703. The next prime is 133678717. The reversal of 133678710 is 17876331.

It is an interprime number because it is at equal distance from previous prime (133678703) and next prime (133678717).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133678717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66525 + ... + 68504.

It is an arithmetic number, because the mean of its divisors is an integer number (7899255).

Almost surely, 2^133678710 is an apocalyptic number.

133678710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133678710 is an abundant number, since it is smaller than the sum of its proper divisors (245485530).

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

133678710 is a wasteful number, since it uses less digits than its factorization.

133678710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135053 (or 135050 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 133678710 is about 11561.9509599375. The cubic root of 133678710 is about 511.3136836000.

The spelling of 133678710 in words is "one hundred thirty-three million, six hundred seventy-eight thousand, seven hundred ten".