133039770 has 32 divisors (see below), whose sum is σ = 320120640. Its totient is φ = 35385600.

The previous prime is 133039769. The next prime is 133039811. The reversal of 133039770 is 77930331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6501 + ... + 17559.

It is an arithmetic number, because the mean of its divisors is an integer number (10003770).

Almost surely, 2^133039770 is an apocalyptic number.

133039770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133039770 is an abundant number, since it is smaller than the sum of its proper divisors (187080870).

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

133039770 is a wasteful number, since it uses less digits than its factorization.

133039770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11470.

The product of its (nonzero) digits is 11907, while the sum is 33.

The square root of 133039770 is about 11534.2867139672. The cubic root of 133039770 is about 510.4977455059.

The spelling of 133039770 in words is "one hundred thirty-three million, thirty-nine thousand, seven hundred seventy".