2315682687 has 8 divisors (see below), whose sum is σ = 3104636080. Its totient is φ = 1535258880.

The previous prime is 2315682673. The next prime is 2315682689. The reversal of 2315682687 is 7862865132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2315682687 - 2⁶ = 2315682623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315682689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131762 + ... + 2132847.

It is an arithmetic number, because the mean of its divisors is an integer number (388079510).

Almost surely, 2^2315682687 is an apocalyptic number.

2315682687 is a deficient number, since it is larger than the sum of its proper divisors (788953393).

2315682687 is a wasteful number, since it uses less digits than its factorization.

2315682687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264793.

The product of its digits is 967680, while the sum is 48.

The square root of 2315682687 is about 48121.5407795719. The cubic root of 2315682687 is about 1322.9995086636. Note that the first 3 decimals are identical.

The spelling of 2315682687 in words is "two billion, three hundred fifteen million, six hundred eighty-two thousand, six hundred eighty-seven".