2173201602 has 32 divisors (see below), whose sum is σ = 5106265920. Its totient is φ = 607888320.

The previous prime is 2173201601. The next prime is 2173201603. The reversal of 2173201602 is 2061023712.

It is an interprime number because it is at equal distance from previous prime (2173201601) and next prime (2173201603).

It is not an unprimeable number, because it can be changed into a prime (2173201601) by changing a digit.

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, 1265577 + ... + 1267292.

It is an arithmetic number, because the mean of its divisors is an integer number (159570810).

Almost surely, 2^2173201602 is an apocalyptic number.

2173201602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2173201602 is an abundant number, since it is smaller than the sum of its proper divisors (2933064318).

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

2173201602 is a wasteful number, since it uses less digits than its factorization.

2173201602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532898.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2173201602 is about 46617.6104278201. The cubic root of 2173201602 is about 1295.2889844679.

The spelling of 2173201602 in words is "two billion, one hundred seventy-three million, two hundred one thousand, six hundred two".