133274896 has 40 divisors (see below), whose sum is σ = 264427520. Its totient is φ = 65055744.

The previous prime is 133274879. The next prime is 133274927. The reversal of 133274896 is 698472331.

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, 122065 + ... + 123151.

It is an arithmetic number, because the mean of its divisors is an integer number (6610688).

Almost surely, 2^133274896 is an apocalyptic number.

133274896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133274896 is a deficient number, since it is larger than the sum of its proper divisors (131152624).

133274896 is a wasteful number, since it uses less digits than its factorization.

133274896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271 (or 1265 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 133274896 is about 11544.4746957148. The cubic root of 133274896 is about 510.7983088898.

The spelling of 133274896 in words is "one hundred thirty-three million, two hundred seventy-four thousand, eight hundred ninety-six".