133214592 has 64 divisors (see below), whose sum is σ = 404409600. Its totient is φ = 38060544.

The previous prime is 133214539. The next prime is 133214611. The reversal of 133214592 is 295412331.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×133214592² = 35492255043452928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22092 + ... + 27467.

It is an arithmetic number, because the mean of its divisors is an integer number (6318900).

Almost surely, 2^133214592 is an apocalyptic number.

133214592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133214592 is an abundant number, since it is smaller than the sum of its proper divisors (271195008).

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

133214592 is an equidigital number, since it uses as much as digits as its factorization.

133214592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49583 (or 49571 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 133214592 is about 11541.8625879881. The cubic root of 133214592 is about 510.7212555481.

The spelling of 133214592 in words is "one hundred thirty-three million, two hundred fourteen thousand, five hundred ninety-two".