133214672 has 20 divisors (see below), whose sum is σ = 258361440. Its totient is φ = 66540768.

The previous prime is 133214663. The next prime is 133214717. The reversal of 133214672 is 276412331.

It is a happy number.

It is a super-2 number, since 2×133214672² = 35492297672135168, 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 3 ways as a sum of consecutive naturals, for example, 15029 + ... + 22187.

It is an arithmetic number, because the mean of its divisors is an integer number (12918072).

Almost surely, 2^133214672 is an apocalyptic number.

It is an amenable number.

133214672 is a deficient number, since it is larger than the sum of its proper divisors (125146768).

133214672 is a wasteful number, since it uses less digits than its factorization.

133214672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8330 (or 8324 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 133214672 is about 11541.8660536327. The cubic root of 133214672 is about 510.7213577833.

The spelling of 133214672 in words is "one hundred thirty-three million, two hundred fourteen thousand, six hundred seventy-two".