830625612 has 12 divisors (see below), whose sum is σ = 1938126456. Its totient is φ = 276875200.

The previous prime is 830625589. The next prime is 830625637. The reversal of 830625612 is 216526038.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34609389 + ... + 34609412.

It is an arithmetic number, because the mean of its divisors is an integer number (161510538).

Almost surely, 2^830625612 is an apocalyptic number.

It is an amenable number.

830625612 is an abundant number, since it is smaller than the sum of its proper divisors (1107500844).

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

830625612 is a wasteful number, since it uses less digits than its factorization.

830625612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69218808 (or 69218806 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 830625612 is about 28820.5761913255. The cubic root of 830625612 is about 940.0156976404.

The spelling of 830625612 in words is "eight hundred thirty million, six hundred twenty-five thousand, six hundred twelve".