842164606 has 4 divisors (see below), whose sum is σ = 1263246912. Its totient is φ = 421082302.

The previous prime is 842164577. The next prime is 842164633. The reversal of 842164606 is 606461248.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 210541150 + ... + 210541153.

It is an arithmetic number, because the mean of its divisors is an integer number (315811728).

Almost surely, 2^842164606 is an apocalyptic number.

842164606 is a deficient number, since it is larger than the sum of its proper divisors (421082306).

842164606 is a wasteful number, since it uses less digits than its factorization.

842164606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421082305.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 842164606 is about 29020.0724671735. The cubic root of 842164606 is about 944.3485730052.

The spelling of 842164606 in words is "eight hundred forty-two million, one hundred sixty-four thousand, six hundred six".