30696012 has 36 divisors (see below), whose sum is σ = 78101296. Its totient is φ = 10164960.

The previous prime is 30695981. The next prime is 30696031. The reversal of 30696012 is 21069603.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2937 + ... + 8367.

Almost surely, 2^30696012 is an apocalyptic number.

It is an amenable number.

30696012 is an abundant number, since it is smaller than the sum of its proper divisors (47405284).

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

30696012 is a wasteful number, since it uses less digits than its factorization.

30696012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598 (or 5593 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 30696012 is about 5540.3981806365. The cubic root of 30696012 is about 313.1078711034.

It can be divided in two parts, 3069601 and 2, that added together give a palindrome (3069603).

The spelling of 30696012 in words is "thirty million, six hundred ninety-six thousand, twelve".