162625020 has 96 divisors (see below), whose sum is σ = 467244288. Its totient is φ = 42250752.

The previous prime is 162624997. The next prime is 162625031. The reversal of 162625020 is 20526261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468487 + ... + 468833.

It is an arithmetic number, because the mean of its divisors is an integer number (4867128).

Almost surely, 2^162625020 is an apocalyptic number.

162625020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162625020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233622144).

162625020 is an abundant number, since it is smaller than the sum of its proper divisors (304619268).

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

162625020 is a wasteful number, since it uses less digits than its factorization.

162625020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 162625020 is about 12752.4515290198. The cubic root of 162625020 is about 545.8363502090.

The spelling of 162625020 in words is "one hundred sixty-two million, six hundred twenty-five thousand, twenty".