1622215060 has 48 divisors (see below), whose sum is σ = 3608922240. Its totient is φ = 610796160.

The previous prime is 1622215037. The next prime is 1622215073. The reversal of 1622215060 is 605122261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46065 + ... + 73255.

It is an arithmetic number, because the mean of its divisors is an integer number (75185880).

Almost surely, 2^1622215060 is an apocalyptic number.

1622215060 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 1622215060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1804461120).

1622215060 is an abundant number, since it is smaller than the sum of its proper divisors (1986707180).

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

1622215060 is a wasteful number, since it uses less digits than its factorization.

1622215060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27376 (or 27374 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1622215060 is about 40276.7309994245. The cubic root of 1622215060 is about 1174.9953366346.

It can be divided in two parts, 162221 and 5060, that added together give a square (167281 = 409²).

The spelling of 1622215060 in words is "one billion, six hundred twenty-two million, two hundred fifteen thousand, sixty".