133669514 has 16 divisors (see below), whose sum is σ = 228242880. Its totient is φ = 58116960.

The previous prime is 133669507. The next prime is 133669517. The reversal of 133669514 is 415966331.

It is not an unprimeable number, because it can be changed into a prime (133669517) 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, 131579 + ... + 132590.

It is an arithmetic number, because the mean of its divisors is an integer number (14265180).

Almost surely, 2^133669514 is an apocalyptic number.

133669514 is a deficient number, since it is larger than the sum of its proper divisors (94573366).

133669514 is a wasteful number, since it uses less digits than its factorization.

133669514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264205.

The product of its digits is 58320, while the sum is 38.

The square root of 133669514 is about 11561.5532693492. The cubic root of 133669514 is about 511.3019586004.

The spelling of 133669514 in words is "one hundred thirty-three million, six hundred sixty-nine thousand, five hundred fourteen".