807616137 has 4 divisors (see below), whose sum is σ = 1076821520. Its totient is φ = 538410756.

The previous prime is 807616111. The next prime is 807616141. The reversal of 807616137 is 731616708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 807616137 - 2¹⁴ = 807599753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 807616095 and 807616104.

It is not an unprimeable number, because it can be changed into a prime (807616037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134602687 + ... + 134602692.

It is an arithmetic number, because the mean of its divisors is an integer number (269205380).

Almost surely, 2^807616137 is an apocalyptic number.

It is an amenable number.

807616137 is a deficient number, since it is larger than the sum of its proper divisors (269205383).

807616137 is a wasteful number, since it uses less digits than its factorization.

807616137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269205382.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 807616137 is about 28418.5878783588. The cubic root of 807616137 is about 931.2543820222.

The spelling of 807616137 in words is "eight hundred seven million, six hundred sixteen thousand, one hundred thirty-seven".