162928742 has 8 divisors (see below), whose sum is σ = 244880496. Its totient is φ = 81301912.

The previous prime is 162928721. The next prime is 162928771. The reversal of 162928742 is 247829261.

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 162928742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79973 + ... + 81984.

It is an arithmetic number, because the mean of its divisors is an integer number (30610062).

Almost surely, 2^162928742 is an apocalyptic number.

162928742 is a deficient number, since it is larger than the sum of its proper divisors (81951754).

162928742 is a wasteful number, since it uses less digits than its factorization.

162928742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162462.

The product of its digits is 96768, while the sum is 41.

The square root of 162928742 is about 12764.3543510825. The cubic root of 162928742 is about 546.1759441382.

The spelling of 162928742 in words is "one hundred sixty-two million, nine hundred twenty-eight thousand, seven hundred forty-two".