2140866296 has 16 divisors (see below), whose sum is σ = 4053869640. Its totient is φ = 1059834400.

The previous prime is 2140866263. The next prime is 2140866319. The reversal of 2140866296 is 6926680412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323986 + ... + 1325601.

Almost surely, 2^2140866296 is an apocalyptic number.

It is an amenable number.

2140866296 is a deficient number, since it is larger than the sum of its proper divisors (1913003344).

2140866296 is a wasteful number, since it uses less digits than its factorization.

2140866296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649694 (or 2649690 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2140866296 is about 46269.4963880092. The cubic root of 2140866296 is about 1288.8326069205.

It can be divided in two parts, 2140866 and 296, that multiplied together give a palindrome (633696336).

The spelling of 2140866296 in words is "two billion, one hundred forty million, eight hundred sixty-six thousand, two hundred ninety-six".