5678742 has 16 divisors (see below), whose sum is σ = 11409840. Its totient is φ = 1884192.

The previous prime is 5678737. The next prime is 5678767. The reversal of 5678742 is 2478765.

It is a super-2 number, since 2×5678742² = 64496221405128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5678742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693 + ... + 3440.

It is an arithmetic number, because the mean of its divisors is an integer number (713115).

Almost surely, 2^5678742 is an apocalyptic number.

5678742 is an abundant number, since it is smaller than the sum of its proper divisors (5731098).

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

5678742 is a wasteful number, since it uses less digits than its factorization.

5678742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367.

The product of its digits is 94080, while the sum is 39.

The square root of 5678742 is about 2383.0111204105. The cubic root of 5678742 is about 178.4092548504.

The spelling of 5678742 in words is "five million, six hundred seventy-eight thousand, seven hundred forty-two".