2119273660 has 24 divisors (see below), whose sum is σ = 5086257120. Its totient is φ = 726608064.

The previous prime is 2119273649. The next prime is 2119273691. The reversal of 2119273660 is 663729112.

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 7 ways as a sum of consecutive naturals, for example, 7568695 + ... + 7568974.

It is an arithmetic number, because the mean of its divisors is an integer number (211927380).

Almost surely, 2^2119273660 is an apocalyptic number.

2119273660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2119273660 is an abundant number, since it is smaller than the sum of its proper divisors (2966983460).

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

2119273660 is a wasteful number, since it uses less digits than its factorization.

2119273660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137685 (or 15137683 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2119273660 is about 46035.5695088048. The cubic root of 2119273660 is about 1284.4849303634.

The spelling of 2119273660 in words is "two billion, one hundred nineteen million, two hundred seventy-three thousand, six hundred sixty".