133098576 has 80 divisors (see below), whose sum is σ = 392099904. Its totient is φ = 38541312.

The previous prime is 133098569. The next prime is 133098577. The reversal of 133098576 is 675890331.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133098577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4335 + ... + 16881.

Almost surely, 2^133098576 is an apocalyptic number.

133098576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133098576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196049952).

133098576 is an abundant number, since it is smaller than the sum of its proper divisors (259001328).

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

133098576 is a wasteful number, since it uses less digits than its factorization.

133098576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12588 (or 12582 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 133098576 is about 11536.8356146735. The cubic root of 133098576 is about 510.5729508583.

The spelling of 133098576 in words is "one hundred thirty-three million, ninety-eight thousand, five hundred seventy-six".