5661700 has 36 divisors (see below), whose sum is σ = 13405392. Its totient is φ = 2058400.

The previous prime is 5661683. The next prime is 5661713. The reversal of 5661700 is 71665.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a nialpdrome in base 14.

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, 1474 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (372372).

Almost surely, 2^5661700 is an apocalyptic number.

5661700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5661700 is an abundant number, since it is smaller than the sum of its proper divisors (7743692).

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

5661700 is a wasteful number, since it uses less digits than its factorization.

5661700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172 (or 5165 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 5661700 is about 2379.4327054994. The cubic root of 5661700 is about 178.2306062998.

The spelling of 5661700 in words is "five million, six hundred sixty-one thousand, seven hundred".