612460 has 24 divisors (see below), whose sum is σ = 1302336. Its totient is φ = 241920.

The previous prime is 612439. The next prime is 612481. The reversal of 612460 is 64216.

612460 = 10² + 11² + ... + 122².

It is an interprime number because it is at equal distance from previous prime (612439) and next prime (612481).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2125 + ... + 2395.

It is an arithmetic number, because the mean of its divisors is an integer number (54264).

2⁶¹²⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

612460 is an abundant number, since it is smaller than the sum of its proper divisors (689876).

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

612460 is a wasteful number, since it uses less digits than its factorization.

612460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 612460 is about 782.5982366451. The cubic root of 612460 is about 84.9231138652.

Adding to 612460 its reverse (64216), we get a palindrome (676676).

The spelling of 612460 in words is "six hundred twelve thousand, four hundred sixty".