6309779036 has 24 divisors (see below), whose sum is σ = 12118087296. Its totient is φ = 2850903920.

The previous prime is 6309778987. The next prime is 6309779051.

6309779036 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6309779036² = 79626622966290178592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422006 + ... + 436701.

It is an arithmetic number, because the mean of its divisors is an integer number (504920304).

Almost surely, 2^6309779036 is an apocalyptic number.

It is an amenable number.

6309779036 is a deficient number, since it is larger than the sum of its proper divisors (5808308260).

6309779036 is a wasteful number, since it uses less digits than its factorization.

6309779036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858889 (or 858887 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 50.

The square root of 6309779036 is about 79434.1175818049. The cubic root of 6309779036 is about 1847.8698673225.

The spelling of 6309779036 in words is "six billion, three hundred nine million, seven hundred seventy-nine thousand, thirty-six".