2716040686 has 4 divisors (see below), whose sum is σ = 4074061032. Its totient is φ = 1358020342.

The previous prime is 2716040651. The next prime is 2716040731. The reversal of 2716040686 is 6860406172.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679010170 + ... + 679010173.

It is an arithmetic number, because the mean of its divisors is an integer number (1018515258).

Almost surely, 2^2716040686 is an apocalyptic number.

2716040686 is a deficient number, since it is larger than the sum of its proper divisors (1358020346).

2716040686 is a wasteful number, since it uses less digits than its factorization.

2716040686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358020345.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2716040686 is about 52115.6472280639. The cubic root of 2716040686 is about 1395.2287726619.

The spelling of 2716040686 in words is "two billion, seven hundred sixteen million, forty thousand, six hundred eighty-six".