536994 has 12 divisors (see below), whose sum is σ = 1163526. Its totient is φ = 178992.

The previous prime is 536989. The next prime is 536999. The reversal of 536994 is 499635.

It is an interprime number because it is at equal distance from previous prime (536989) and next prime (536999).

It can be written as a sum of positive squares in only one way, i.e., 471969 + 65025 = 687^2 + 255^2 .

It is a d-powerful number, because it can be written as 5⁵ + 3⁷ + 9 + 6³ + 9⁶ + 4² .

It is not an unprimeable number, because it can be changed into a prime (536999) by changing a digit.

536994 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 14899 + ... + 14934.

2⁵³⁶⁹⁹⁴ is an apocalyptic number.

536994 is an abundant number, since it is smaller than the sum of its proper divisors (626532).

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

536994 is a wasteful number, since it uses less digits than its factorization.

536994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29841 (or 29838 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 536994 is about 732.7987445404. The cubic root of 536994 is about 81.2811446676.

The spelling of 536994 in words is "five hundred thirty-six thousand, nine hundred ninety-four".