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6842968 = 231177761
BaseRepresentation
bin11010000110101001011000
3110212122210021
4122012221120
53222433333
6402400224
7112110226
oct32065130
913778707
106842968
113954250
122360074
1315578c2
14ca1b16
1590282d
hex686a58

6842968 has 16 divisors (see below), whose sum is σ = 13997160. Its totient is φ = 3110400.

The previous prime is 6842963. The next prime is 6842981. The reversal of 6842968 is 8692486.

It is a happy number.

It is a super-2 number, since 2×68429682 = 93652422098048, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6842963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38793 + ... + 38968.

Almost surely, 26842968 is an apocalyptic number.

It is an amenable number.

6842968 is an abundant number, since it is smaller than the sum of its proper divisors (7154192).

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

6842968 is a wasteful number, since it uses less digits than its factorization.

6842968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77778 (or 77774 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 6842968 is about 2615.9067261659. The cubic root of 6842968 is about 189.8518512730.

The spelling of 6842968 in words is "six million, eight hundred forty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 77761 155522 311044 622088 855371 1710742 3421484 6842968