133348026 has 16 divisors (see below), whose sum is σ = 304795584. Its totient is φ = 38099424.

The previous prime is 133348021. The next prime is 133348027. The reversal of 133348026 is 620843331.

It is a junction number, because it is equal to n+sod(n) for n = 133347984 and 133348002.

It is not an unprimeable number, because it can be changed into a prime (133348021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587435 + ... + 1587518.

It is an arithmetic number, because the mean of its divisors is an integer number (19049724).

Almost surely, 2^133348026 is an apocalyptic number.

133348026 is an abundant number, since it is smaller than the sum of its proper divisors (171447558).

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

133348026 is a wasteful number, since it uses less digits than its factorization.

133348026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174965.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 133348026 is about 11547.6415773958. The cubic root of 133348026 is about 510.8917194549.

The spelling of 133348026 in words is "one hundred thirty-three million, three hundred forty-eight thousand, twenty-six".