2060657240 has 16 divisors (see below), whose sum is σ = 4636478880. Its totient is φ = 824262880.

The previous prime is 2060657219. The next prime is 2060657267. The reversal of 2060657240 is 427560602.

It is a junction number, because it is equal to n+sod(n) for n = 2060657197 and 2060657206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25758176 + ... + 25758255.

It is an arithmetic number, because the mean of its divisors is an integer number (289779930).

Almost surely, 2^2060657240 is an apocalyptic number.

2060657240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2060657240 is an abundant number, since it is smaller than the sum of its proper divisors (2575821640).

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

2060657240 is a wasteful number, since it uses less digits than its factorization.

2060657240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51516442 (or 51516438 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2060657240 is about 45394.4626579058. The cubic root of 2060657240 is about 1272.5316314060.

The spelling of 2060657240 in words is "two billion, sixty million, six hundred fifty-seven thousand, two hundred forty".