2077190100 has 54 divisors (see below), whose sum is σ = 6510839790. Its totient is φ = 553917120.

The previous prime is 2077190057. The next prime is 2077190111. The reversal of 2077190100 is 10917702.

It can be written as a sum of positive squares in 3 ways, for example, as 536941584 + 1540248516 = 23172^2 + 39246^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1153095 + ... + 1154894.

Almost surely, 2^2077190100 is an apocalyptic number.

2077190100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2077190100 is an abundant number, since it is smaller than the sum of its proper divisors (4433649690).

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

2077190100 is a wasteful number, since it uses less digits than its factorization.

2077190100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308009 (or 2307999 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 2077190100 is about 45576.2010264129. The cubic root of 2077190100 is about 1275.9257866711.

The spelling of 2077190100 in words is "two billion, seventy-seven million, one hundred ninety thousand, one hundred".