33680048 has 10 divisors (see below), whose sum is σ = 65255124. Its totient is φ = 16840016.

The previous prime is 33680047. The next prime is 33680081. The reversal of 33680048 is 84008633.

It is a super-2 number, since 2×33680048² = 2268691266564608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33679996 and 33680023.

It is not an unprimeable number, because it can be changed into a prime (33680041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052486 + ... + 1052517.

Almost surely, 2^33680048 is an apocalyptic number.

It is an amenable number.

33680048 is a deficient number, since it is larger than the sum of its proper divisors (31575076).

33680048 is a wasteful number, since it uses less digits than its factorization.

33680048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105011 (or 2105005 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 33680048 is about 5803.4513868904. The cubic root of 33680048 is about 322.9417794210.

The spelling of 33680048 in words is "thirty-three million, six hundred eighty thousand, forty-eight".