162213494 has 8 divisors (see below), whose sum is σ = 243451920. Its totient is φ = 81062856.

The previous prime is 162213463. The next prime is 162213511. The reversal of 162213494 is 494312261.

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 162213494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17114 + ... + 24845.

It is an arithmetic number, because the mean of its divisors is an integer number (30431490).

Almost surely, 2^162213494 is an apocalyptic number.

162213494 is a deficient number, since it is larger than the sum of its proper divisors (81238426).

162213494 is a wasteful number, since it uses less digits than its factorization.

162213494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43894.

The product of its digits is 10368, while the sum is 32.

The square root of 162213494 is about 12736.3061363961. The cubic root of 162213494 is about 545.3755445467.

The spelling of 162213494 in words is "one hundred sixty-two million, two hundred thirteen thousand, four hundred ninety-four".