7681883 has 8 divisors (see below), whose sum is σ = 8585136. Its totient is φ = 6812800.

The previous prime is 7681879. The next prime is 7681889. The reversal of 7681883 is 3881867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7681883 - 2² = 7681879 is a prime.

It is a super-2 number, since 2×7681883² = 118022652851378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7681883.

It is not an unprimeable number, because it can be changed into a prime (7681889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8066 + ... + 8967.

It is an arithmetic number, because the mean of its divisors is an integer number (1073142).

Almost surely, 2^7681883 is an apocalyptic number.

7681883 is a deficient number, since it is larger than the sum of its proper divisors (903253).

7681883 is a wasteful number, since it uses less digits than its factorization.

7681883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17085.

The product of its digits is 64512, while the sum is 41.

The square root of 7681883 is about 2771.6210058376. The cubic root of 7681883 is about 197.3130892029.

The spelling of 7681883 in words is "seven million, six hundred eighty-one thousand, eight hundred eighty-three".