6281420902 has 16 divisors (see below), whose sum is σ = 9452116800. Its totient is φ = 3130728040.

The previous prime is 6281420897. The next prime is 6281420953. The reversal of 6281420902 is 2090241826.

It is a super-3 number, since 3×6281420902³ (a number of 30 digits) contains 333 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, 1515549 + ... + 1519687.

It is an arithmetic number, because the mean of its divisors is an integer number (590757300).

Almost surely, 2^6281420902 is an apocalyptic number.

6281420902 is a deficient number, since it is larger than the sum of its proper divisors (3170695898).

6281420902 is a wasteful number, since it uses less digits than its factorization.

6281420902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 6281420902 is about 79255.4156004497. The cubic root of 6281420902 is about 1845.0974066958.

The spelling of 6281420902 in words is "six billion, two hundred eighty-one million, four hundred twenty thousand, nine hundred two".