33626028 has 12 divisors (see below), whose sum is σ = 78460760. Its totient is φ = 11208672.

The previous prime is 33626011. The next prime is 33626057. The reversal of 33626028 is 82062633.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33626028² = 2261419518113568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33625986 and 33626004.

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, 1401073 + ... + 1401096.

Almost surely, 2^33626028 is an apocalyptic number.

It is an amenable number.

33626028 is an abundant number, since it is smaller than the sum of its proper divisors (44834732).

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

33626028 is a wasteful number, since it uses less digits than its factorization.

33626028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802176 (or 2802174 counting only the distinct ones).

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

The square root of 33626028 is about 5798.7953921483. The cubic root of 33626028 is about 322.7690297643.

The spelling of 33626028 in words is "thirty-three million, six hundred twenty-six thousand, twenty-eight".