2073802100 has 18 divisors (see below), whose sum is σ = 4500150774. Its totient is φ = 829520800.

The previous prime is 2073802097. The next prime is 2073802109. The reversal of 2073802100 is 12083702.

It can be written as a sum of positive squares in 3 ways, for example, as 95687524 + 1978114576 = 9782^2 + 44476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073802109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10368911 + ... + 10369110.

Almost surely, 2^2073802100 is an apocalyptic number.

2073802100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2073802100 is an abundant number, since it is smaller than the sum of its proper divisors (2426348674).

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

2073802100 is a wasteful number, since it uses less digits than its factorization.

2073802100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20738035 (or 20738028 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2073802100 is about 45539.0173367849. The cubic root of 2073802100 is about 1275.2317097784.

Adding to 2073802100 its reverse (12083702), we get a palindrome (2085885802).

The spelling of 2073802100 in words is "two billion, seventy-three million, eight hundred two thousand, one hundred".