3616688 has 20 divisors (see below), whose sum is σ = 7376760. Its totient is φ = 1713024.

The previous prime is 3616673. The next prime is 3616703. The reversal of 3616688 is 8866163.

It is an interprime number because it is at equal distance from previous prime (3616673) and next prime (3616703).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5645 + ... + 6252.

It is an arithmetic number, because the mean of its divisors is an integer number (368838).

Almost surely, 2^3616688 is an apocalyptic number.

3616688 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3616688 is an abundant number, since it is smaller than the sum of its proper divisors (3760072).

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

3616688 is a wasteful number, since it uses less digits than its factorization.

3616688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11924 (or 11918 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 3616688 is about 1901.7591855963. The cubic root of 3616688 is about 153.4983394870.

The spelling of 3616688 in words is "three million, six hundred sixteen thousand, six hundred eighty-eight".