133466630 has 48 divisors (see below), whose sum is σ = 267859872. Its totient is φ = 47836800.

The previous prime is 133466617. The next prime is 133466647. The reversal of 133466630 is 36664331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87575 + ... + 89085.

It is an arithmetic number, because the mean of its divisors is an integer number (5580414).

Almost surely, 2^133466630 is an apocalyptic number.

133466630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133466630 is an abundant number, since it is smaller than the sum of its proper divisors (134393242).

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

133466630 is a wasteful number, since it uses less digits than its factorization.

133466630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 133466630 is about 11552.7758569099. The cubic root of 133466630 is about 511.0431423830.

It can be divided in two parts, 13 and 3466630, that added together give a palindrome (3466643).

The spelling of 133466630 in words is "one hundred thirty-three million, four hundred sixty-six thousand, six hundred thirty".