8202749107 has 6 divisors (see below), whose sum is σ = 9541973508. Its totient is φ = 7030927764.

The previous prime is 8202749081. The next prime is 8202749129. The reversal of 8202749107 is 7019472028.

It is not a de Polignac number, because 8202749107 - 2⁷ = 8202748979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8202749107.

It is not an unprimeable number, because it can be changed into a prime (8202749167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83701473 + ... + 83701570.

It is an arithmetic number, because the mean of its divisors is an integer number (1590328918).

Almost surely, 2^8202749107 is an apocalyptic number.

8202749107 is a deficient number, since it is larger than the sum of its proper divisors (1339224401).

8202749107 is a wasteful number, since it uses less digits than its factorization.

8202749107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167403057 (or 167403050 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 8202749107 is about 90569.0295134049. The cubic root of 8202749107 is about 2016.7550019029.

The spelling of 8202749107 in words is "eight billion, two hundred two million, seven hundred forty-nine thousand, one hundred seven".