613470 has 72 divisors (see below), whose sum is σ = 1752408. Its totient is φ = 137280.

The previous prime is 613469. The next prime is 613471. The reversal of 613470 is 74316.

It is an interprime number because it is at equal distance from previous prime (613469) and next prime (613471).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47184 + ... + 47196.

It is an arithmetic number, because the mean of its divisors is an integer number (24339).

2⁶¹³⁴⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (876204).

613470 is an abundant number, since it is smaller than the sum of its proper divisors (1138938).

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

613470 is a wasteful number, since it uses less digits than its factorization.

613470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 613470 is about 783.2432572324. The cubic root of 613470 is about 84.9697701037.

Adding to 613470 its reverse (74316), we get a palindrome (687786).

The spelling of 613470 in words is "six hundred thirteen thousand, four hundred seventy".