616260 has 24 divisors (see below), whose sum is σ = 1725696. Its totient is φ = 164320.

The previous prime is 616243. The next prime is 616261. The reversal of 616260 is 62616.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (616261) by changing a digit.

616260 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 7 ways as a sum of consecutive naturals, for example, 5076 + ... + 5195.

It is an arithmetic number, because the mean of its divisors is an integer number (71904).

2⁶¹⁶²⁶⁰ is an apocalyptic number.

616260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

616260 is an abundant number, since it is smaller than the sum of its proper divisors (1109436).

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

616260 is a wasteful number, since it uses less digits than its factorization.

616260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 616260 is about 785.0222926771. The cubic root of 616260 is about 85.0983866512.

Adding to 616260 its reverse (62616), we get a palindrome (678876).

The spelling of 616260 in words is "six hundred sixteen thousand, two hundred sixty".