782736652 has 6 divisors (see below), whose sum is σ = 1369789148. Its totient is φ = 391368324.

The previous prime is 782736641. The next prime is 782736671. The reversal of 782736652 is 256637287.

It is a super-2 number, since 2×782736652² = 1225353332768338208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97842078 + ... + 97842085.

Almost surely, 2^782736652 is an apocalyptic number.

It is an amenable number.

782736652 is a deficient number, since it is larger than the sum of its proper divisors (587052496).

782736652 is a wasteful number, since it uses less digits than its factorization.

782736652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195684167 (or 195684165 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 782736652 is about 27977.4311186713. The cubic root of 782736652 is about 921.5917042555.

The spelling of 782736652 in words is "seven hundred eighty-two million, seven hundred thirty-six thousand, six hundred fifty-two".