807681036 has 24 divisors (see below), whose sum is σ = 1885059904. Its totient is φ = 269159760.

The previous prime is 807681023. The next prime is 807681071. The reversal of 807681036 is 630186708.

It is a junction number, because it is equal to n+sod(n) for n = 807680985 and 807681003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73731 + ... + 83973.

Almost surely, 2^807681036 is an apocalyptic number.

It is an amenable number.

807681036 is an abundant number, since it is smaller than the sum of its proper divisors (1077378868).

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

807681036 is a wasteful number, since it uses less digits than its factorization.

807681036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16821 (or 16819 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 807681036 is about 28419.7296961108. The cubic root of 807681036 is about 931.2793261578.

The spelling of 807681036 in words is "eight hundred seven million, six hundred eighty-one thousand, thirty-six".