6011287428 has 12 divisors (see below), whose sum is σ = 14026337360. Its totient is φ = 2003762472.

The previous prime is 6011287423. The next prime is 6011287459. The reversal of 6011287428 is 8247821106.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×6011287428² = 72271153084061710368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6011287423) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 250470298 + ... + 250470321.

Almost surely, 2^6011287428 is an apocalyptic number.

It is an amenable number.

6011287428 is an abundant number, since it is smaller than the sum of its proper divisors (8015049932).

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

6011287428 is a wasteful number, since it uses less digits than its factorization.

6011287428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500940626 (or 500940624 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 6011287428 is about 77532.4927240186. The cubic root of 6011287428 is about 1818.2593578043.

The spelling of 6011287428 in words is "six billion, eleven million, two hundred eighty-seven thousand, four hundred twenty-eight".