2143676496 has 40 divisors (see below), whose sum is σ = 5963819680. Its totient is φ = 659592576.

The previous prime is 2143676473. The next prime is 2143676527. The reversal of 2143676496 is 6946763412.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1717066 + ... + 1718313.

It is an arithmetic number, because the mean of its divisors is an integer number (149095492).

Almost surely, 2^2143676496 is an apocalyptic number.

2143676496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2143676496 is an abundant number, since it is smaller than the sum of its proper divisors (3820143184).

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

2143676496 is a wasteful number, since it uses less digits than its factorization.

2143676496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435403 (or 3435397 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 2143676496 is about 46299.8541682369. The cubic root of 2143676496 is about 1289.3962874277.

The spelling of 2143676496 in words is "two billion, one hundred forty-three million, six hundred seventy-six thousand, four hundred ninety-six".