6986507103 has 6 divisors (see below), whose sum is σ = 10091621384. Its totient is φ = 4657671396.

The previous prime is 6986507069. The next prime is 6986507197. The reversal of 6986507103 is 3017056896.

It is a happy number.

6986507103 is a `hidden beast` number, since 69 + 86 + 507 + 1 + 0 + 3 = 666.

It is not a de Polignac number, because 6986507103 - 2⁶ = 6986507039 is a prime.

It is a super-2 number, since 2×6986507103² = 97622563000538905218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986507303) 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, 388139275 + ... + 388139292.

Almost surely, 2^6986507103 is an apocalyptic number.

6986507103 is a deficient number, since it is larger than the sum of its proper divisors (3105114281).

6986507103 is a wasteful number, since it uses less digits than its factorization.

6986507103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776278573 (or 776278570 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 6986507103 is about 83585.3282759600. The cubic root of 6986507103 is about 1911.7012977608.

It can be divided in two parts, 6986 and 507103, that added together give a square (514089 = 717²).

The spelling of 6986507103 in words is "six billion, nine hundred eighty-six million, five hundred seven thousand, one hundred three".