612130 has 16 divisors (see below), whose sum is σ = 1129464. Its totient is φ = 238720.

The previous prime is 612113. The next prime is 612133. The reversal of 612130 is 31216.

It can be written as a sum of positive squares in 4 ways, for example, as 452929 + 159201 = 673^2 + 399^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 612130.

It is not an unprimeable number, because it can be changed into a prime (612133) 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, 337 + ... + 1156.

2⁶¹²¹³⁰ is an apocalyptic number.

612130 is a deficient number, since it is larger than the sum of its proper divisors (517334).

612130 is a wasteful number, since it uses less digits than its factorization.

612130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 612130 is about 782.3873720862. The cubic root of 612130 is about 84.9078586309.

Adding to 612130 its reverse (31216), we get a palindrome (643346).

The spelling of 612130 in words is "six hundred twelve thousand, one hundred thirty".