133764614 has 4 divisors (see below), whose sum is σ = 200646924. Its totient is φ = 66882306.

The previous prime is 133764613. The next prime is 133764637. The reversal of 133764614 is 416467331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133764613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33441152 + ... + 33441155.

It is an arithmetic number, because the mean of its divisors is an integer number (50161731).

Almost surely, 2^133764614 is an apocalyptic number.

133764614 is a deficient number, since it is larger than the sum of its proper divisors (66882310).

133764614 is an equidigital number, since it uses as much as digits as its factorization.

133764614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66882309.

The product of its digits is 36288, while the sum is 35.

The square root of 133764614 is about 11565.6653072791. The cubic root of 133764614 is about 511.4231861660.

The spelling of 133764614 in words is "one hundred thirty-three million, seven hundred sixty-four thousand, six hundred fourteen".