5677920 has 72 divisors (see below), whose sum is σ = 19380816. Its totient is φ = 1513728.

The previous prime is 5677913. The next prime is 5677937. The reversal of 5677920 is 297765.

5677920 is a `hidden beast` number, since 567 + 7 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 532 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (269178).

Almost surely, 2^5677920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5677920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9690408).

5677920 is an abundant number, since it is smaller than the sum of its proper divisors (13702896).

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

5677920 is a wasteful number, since it uses less digits than its factorization.

5677920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3953 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 5677920 is about 2382.8386432992. The cubic root of 5677920 is about 178.4006461666.

The spelling of 5677920 in words is "five million, six hundred seventy-seven thousand, nine hundred twenty".