168422667862 has 16 divisors (see below), whose sum is σ = 256795197984. Its totient is φ = 82824480000.

The previous prime is 168422667839. The next prime is 168422667877. The reversal of 168422667862 is 268766224861.

It is a junction number, because it is equal to n+sod(n) for n = 168422667797 and 168422667806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817862 + ... + 1908262.

It is an arithmetic number, because the mean of its divisors is an integer number (16049699874).

Almost surely, 2^168422667862 is an apocalyptic number.

168422667862 is a deficient number, since it is larger than the sum of its proper divisors (88372530122).

168422667862 is a wasteful number, since it uses less digits than its factorization.

168422667862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105735.

The product of its digits is 18579456, while the sum is 58.

The spelling of 168422667862 in words is "one hundred sixty-eight billion, four hundred twenty-two million, six hundred sixty-seven thousand, eight hundred sixty-two".