834975997606 has 4 divisors (see below), whose sum is σ = 1252463996412. Its totient is φ = 417487998802.

The previous prime is 834975997573. The next prime is 834975997621. The reversal of 834975997606 is 606799579438.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208743999400 + ... + 208743999403.

It is an arithmetic number, because the mean of its divisors is an integer number (313115999103).

Almost surely, 2^834975997606 is an apocalyptic number.

834975997606 is a deficient number, since it is larger than the sum of its proper divisors (417487998806).

834975997606 is a wasteful number, since it uses less digits than its factorization.

834975997606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417487998805.

The product of its (nonzero) digits is 617258880, while the sum is 73.

The spelling of 834975997606 in words is "eight hundred thirty-four billion, nine hundred seventy-five million, nine hundred ninety-seven thousand, six hundred six".