30676212 has 48 divisors (see below), whose sum is σ = 90894720. Its totient is φ = 8764416.

The previous prime is 30676201. The next prime is 30676213. The reversal of 30676212 is 21267603.

It is a happy number.

30676212 is a `hidden beast` number, since 30 + 6 + 7 + 621 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30676213) 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, 19533 + ... + 21044.

It is an arithmetic number, because the mean of its divisors is an integer number (1893640).

Almost surely, 2^30676212 is an apocalyptic number.

It is an amenable number.

30676212 is an abundant number, since it is smaller than the sum of its proper divisors (60218508).

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

30676212 is a wasteful number, since it uses less digits than its factorization.

30676212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40597 (or 40589 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 30676212 is about 5538.6110172136. The cubic root of 30676212 is about 313.0405347851.

The spelling of 30676212 in words is "thirty million, six hundred seventy-six thousand, two hundred twelve".