5662878 has 32 divisors (see below), whose sum is σ = 12364800. Its totient is φ = 1718496.

The previous prime is 5662873. The next prime is 5662883. The reversal of 5662878 is 8782665.

It is an interprime number because it is at equal distance from previous prime (5662873) and next prime (5662883).

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5662873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5703 + ... + 6621.

It is an arithmetic number, because the mean of its divisors is an integer number (386400).

Almost surely, 2^5662878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5662878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6182400).

5662878 is an abundant number, since it is smaller than the sum of its proper divisors (6701922).

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

5662878 is a wasteful number, since it uses less digits than its factorization.

5662878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its digits is 161280, while the sum is 42.

The square root of 5662878 is about 2379.6802306192. The cubic root of 5662878 is about 178.2429666094.

The spelling of 5662878 in words is "five million, six hundred sixty-two thousand, eight hundred seventy-eight".