162623020 has 48 divisors (see below), whose sum is σ = 413259840. Its totient is φ = 52475904.

The previous prime is 162623017. The next prime is 162623063. The reversal of 162623020 is 20326261.

It is a happy number.

162623020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162622982 and 162623000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31785 + ... + 36544.

It is an arithmetic number, because the mean of its divisors is an integer number (8609580).

Almost surely, 2^162623020 is an apocalyptic number.

162623020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162623020 is an abundant number, since it is smaller than the sum of its proper divisors (250636820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162623020 is a wasteful number, since it uses less digits than its factorization.

162623020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68362 (or 68360 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 162623020 is about 12752.3731124838. The cubic root of 162623020 is about 545.8341125927.

Adding to 162623020 its reverse (20326261), we get a palindrome (182949281).

The spelling of 162623020 in words is "one hundred sixty-two million, six hundred twenty-three thousand, twenty".