5678736 has 40 divisors (see below), whose sum is σ = 16766784. Its totient is φ = 1622400.

The previous prime is 5678713. The next prime is 5678737. The reversal of 5678736 is 6378765.

5678736 = 34² + 35² + ... + 257².

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

It is not an unprimeable number, because it can be changed into a prime (5678737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8115 + ... + 8786.

Almost surely, 2^5678736 is an apocalyptic number.

5678736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5678736 is an abundant number, since it is smaller than the sum of its proper divisors (11088048).

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

5678736 is a wasteful number, since it uses less digits than its factorization.

5678736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16919 (or 16913 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 5678736 is about 2383.0098614987. The cubic root of 5678736 is about 178.4091920163.

The spelling of 5678736 in words is "five million, six hundred seventy-eight thousand, seven hundred thirty-six".