8740872637 has 8 divisors (see below), whose sum is σ = 10259557376. Its totient is φ = 7289685072.

The previous prime is 8740872631. The next prime is 8740872649. The reversal of 8740872637 is 7362780478.

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

It is a cyclic number.

It is not a de Polignac number, because 8740872637 - 2⁷ = 8740872509 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 (8740872631) 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, 16874013 + ... + 16874530.

It is an arithmetic number, because the mean of its divisors is an integer number (1282444672).

Almost surely, 2^8740872637 is an apocalyptic number.

It is an amenable number.

8740872637 is a deficient number, since it is larger than the sum of its proper divisors (1518684739).

8740872637 is a wasteful number, since it uses less digits than its factorization.

8740872637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33748587.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The square root of 8740872637 is about 93492.6341323208. The cubic root of 8740872637 is about 2059.9258964923.

The spelling of 8740872637 in words is "eight billion, seven hundred forty million, eight hundred seventy-two thousand, six hundred thirty-seven".