162246004078 has 8 divisors (see below), whose sum is σ = 243379389600. Its totient is φ = 81119540880.

The previous prime is 162246004061. The next prime is 162246004079. The reversal of 162246004078 is 870400642261.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 162246004078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162246004079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1671583 + ... + 1765978.

It is an arithmetic number, because the mean of its divisors is an integer number (30422423700).

Almost surely, 2^162246004078 is an apocalyptic number.

162246004078 is a deficient number, since it is larger than the sum of its proper divisors (81133385522).

162246004078 is a wasteful number, since it uses less digits than its factorization.

162246004078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461162.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 162246004078 in words is "one hundred sixty-two billion, two hundred forty-six million, four thousand, seventy-eight".