4061688 has 32 divisors (see below), whose sum is σ = 10281600. Its totient is φ = 1336928.

The previous prime is 4061677. The next prime is 4061699. The reversal of 4061688 is 8861604.

It is an interprime number because it is at equal distance from previous prime (4061677) and next prime (4061699).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (321300).

Almost surely, 2^4061688 is an apocalyptic number.

It is an amenable number.

4061688 is an abundant number, since it is smaller than the sum of its proper divisors (6219912).

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

4061688 is a wasteful number, since it uses less digits than its factorization.

4061688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4061688 is about 2015.3629945992. The cubic root of 4061688 is about 159.5519758021.

It can be divided in two parts, 40616 and 88, that added together give a palindrome (40704).

The spelling of 4061688 in words is "four million, sixty-one thousand, six hundred eighty-eight".