5669790 has 128 divisors (see below), whose sum is σ = 17280000. Its totient is φ = 1185408.

The previous prime is 5669777. The next prime is 5669791. The reversal of 5669790 is 979665.

5669790 = T₂₀₄ + T₂₀₅ + ... + T₃₄₈.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5669791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195496 + ... + 195524.

It is an arithmetic number, because the mean of its divisors is an integer number (135000).

Almost surely, 2^5669790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5669790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8640000).

5669790 is an abundant number, since it is smaller than the sum of its proper divisors (11610210).

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

5669790 is a wasteful number, since it uses less digits than its factorization.

5669790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 5669790 is about 2381.1320836946. The cubic root of 5669790 is about 178.3154571031.

The spelling of 5669790 in words is "five million, six hundred sixty-nine thousand, seven hundred ninety".