830605556 has 12 divisors (see below), whose sum is σ = 1585701600. Its totient is φ = 377547960.

The previous prime is 830605541. The next prime is 830605571. The reversal of 830605556 is 655506038.

It is an interprime number because it is at equal distance from previous prime (830605541) and next prime (830605571).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9438656 + ... + 9438743.

It is an arithmetic number, because the mean of its divisors is an integer number (132141800).

Almost surely, 2^830605556 is an apocalyptic number.

It is an amenable number.

830605556 is a deficient number, since it is larger than the sum of its proper divisors (755096044).

830605556 is a wasteful number, since it uses less digits than its factorization.

830605556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18877414 (or 18877412 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 830605556 is about 28820.2282433710. The cubic root of 830605556 is about 940.0081318144.

The spelling of 830605556 in words is "eight hundred thirty million, six hundred five thousand, five hundred fifty-six".