133472762 has 32 divisors (see below), whose sum is σ = 211756032. Its totient is φ = 63033984.

The previous prime is 133472747. The next prime is 133472767. The reversal of 133472762 is 267274331.

It is a super-3 number, since 3×133472762³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (133472767) 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 15 ways as a sum of consecutive naturals, for example, 363503 + ... + 363869.

It is an arithmetic number, because the mean of its divisors is an integer number (6617376).

Almost surely, 2^133472762 is an apocalyptic number.

133472762 is a deficient number, since it is larger than the sum of its proper divisors (78283270).

133472762 is a wasteful number, since it uses less digits than its factorization.

133472762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542.

The product of its digits is 42336, while the sum is 35.

The square root of 133472762 is about 11553.0412446247. The cubic root of 133472762 is about 511.0509687302.

The spelling of 133472762 in words is "one hundred thirty-three million, four hundred seventy-two thousand, seven hundred sixty-two".