612472 has 16 divisors (see below), whose sum is σ = 1312560. Its totient is φ = 262464.
The previous prime is 612439. The next prime is 612481. The reversal of 612472 is 274216.
It is a congruent number.
It is an unprimeable number.
612472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413 + ... + 5524.
It is an arithmetic number, because the mean of its divisors is an integer number (82035).
2612472 is an apocalyptic number.
It is an amenable number.
612472 is an abundant number, since it is smaller than the sum of its proper divisors (700088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
612472 is a wasteful number, since it uses less digits than its factorization.
612472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10950 (or 10946 counting only the distinct ones).
The product of its digits is 672, while the sum is 22.
The square root of 612472 is about 782.6059033767. The cubic root of 612472 is about 84.9236684977.
Adding to 612472 its reverse (274216), we get a palindrome (886688).
The spelling of 612472 in words is "six hundred twelve thousand, four hundred seventy-two".
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