536778 has 24 divisors (see below), whose sum is σ = 1269216. Its totient is φ = 162600.

The previous prime is 536777. The next prime is 536779. The reversal of 536778 is 877635.

It is an interprime number because it is at equal distance from previous prime (536777) and next prime (536779).

It is not an unprimeable number, because it can be changed into a prime (536771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1158 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (52884).

2⁵³⁶⁷⁷⁸ is an apocalyptic number.

536778 is an abundant number, since it is smaller than the sum of its proper divisors (732438).

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

536778 is a wasteful number, since it uses less digits than its factorization.

536778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730 (or 2727 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 536778 is about 732.6513495517. The cubic root of 536778 is about 81.2702450537.

It can be divided in two parts, 5367 and 78, that added together give a palindrome (5445).

The spelling of 536778 in words is "five hundred thirty-six thousand, seven hundred seventy-eight".