613432 has 8 divisors (see below), whose sum is σ = 1150200. Its totient is φ = 306712.

The previous prime is 613427. The next prime is 613439. The reversal of 613432 is 234316.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38332 + ... + 38347.

It is an arithmetic number, because the mean of its divisors is an integer number (143775).

2⁶¹³⁴³² is an apocalyptic number.

It is an amenable number.

613432 is a deficient number, since it is larger than the sum of its proper divisors (536768).

613432 is a wasteful number, since it uses less digits than its factorization.

613432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76685 (or 76681 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 613432 is about 783.2189987481. The cubic root of 613432 is about 84.9680156479.

Adding to 613432 its reverse (234316), we get a palindrome (847748).

The spelling of 613432 in words is "six hundred thirteen thousand, four hundred thirty-two".