5677640 has 16 divisors (see below), whose sum is σ = 12774780. Its totient is φ = 2271040.

The previous prime is 5677621. The next prime is 5677663. The reversal of 5677640 is 467765.

5677640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5579044 + 98596 = 2362^2 + 314^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5677640.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70931 + ... + 71010.

Almost surely, 2^5677640 is an apocalyptic number.

It is an amenable number.

5677640 is an abundant number, since it is smaller than the sum of its proper divisors (7097140).

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

5677640 is a wasteful number, since it uses less digits than its factorization.

5677640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141952 (or 141948 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 5677640 is about 2382.7798891211. The cubic root of 5677640 is about 178.3977135785.

The spelling of 5677640 in words is "five million, six hundred seventy-seven thousand, six hundred forty".