6309012 has 24 divisors (see below), whose sum is σ = 14781312. Its totient is φ = 2094400.

The previous prime is 6308999. The next prime is 6309013. The reversal of 6309012 is 2109036.

It is a super-2 number, since 2×6309012² = 79607264832288, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 6309012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6309013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2437 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (615888).

Almost surely, 2^6309012 is an apocalyptic number.

It is an amenable number.

6309012 is an abundant number, since it is smaller than the sum of its proper divisors (8472300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6309012 is a wasteful number, since it uses less digits than its factorization.

6309012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 6309012 is about 2511.7746714226. The cubic root of 6309012 is about 184.7794986721.

The spelling of 6309012 in words is "six million, three hundred nine thousand, twelve".