612119 has 4 divisors (see below), whose sum is σ = 648144. Its totient is φ = 576096.

The previous prime is 612113. The next prime is 612133. The reversal of 612119 is 911216.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 612119 - 2¹⁶ = 546583 is a prime.

It is a super-2 number, since 2×612119² = 749379340322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 612119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612113) 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 3 ways as a sum of consecutive naturals, for example, 17987 + ... + 18020.

It is an arithmetic number, because the mean of its divisors is an integer number (162036).

2⁶¹²¹¹⁹ is an apocalyptic number.

612119 is a deficient number, since it is larger than the sum of its proper divisors (36025).

612119 is a wasteful number, since it uses less digits than its factorization.

612119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36024.

The product of its digits is 108, while the sum is 20.

The square root of 612119 is about 782.3803422888. The cubic root of 612119 is about 84.9073500286.

The spelling of 612119 in words is "six hundred twelve thousand, one hundred nineteen".