807532136 has 16 divisors (see below), whose sum is σ = 1515127200. Its totient is φ = 403498224.

The previous prime is 807532127. The next prime is 807532151. The reversal of 807532136 is 631235708.

It is a junction number, because it is equal to n+sod(n) for n = 807532096 and 807532105.

It is an unprimeable number.

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, 20366 + ... + 45053.

It is an arithmetic number, because the mean of its divisors is an integer number (94695450).

Almost surely, 2^807532136 is an apocalyptic number.

It is an amenable number.

807532136 is a deficient number, since it is larger than the sum of its proper divisors (707595064).

807532136 is a wasteful number, since it uses less digits than its factorization.

807532136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66968 (or 66964 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 807532136 is about 28417.1099163866. The cubic root of 807532136 is about 931.2220939883. Note that the first 3 decimals are identical.

The spelling of 807532136 in words is "eight hundred seven million, five hundred thirty-two thousand, one hundred thirty-six".