616472 has 16 divisors (see below), whose sum is σ = 1164240. Its totient is φ = 306016.

The previous prime is 616463. The next prime is 616481. The reversal of 616472 is 274616.

It is an interprime number because it is at equal distance from previous prime (616463) and next prime (616481).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

616472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1958 + ... + 2250.

It is an arithmetic number, because the mean of its divisors is an integer number (72765).

2⁶¹⁶⁴⁷² is an apocalyptic number.

It is an amenable number.

616472 is a deficient number, since it is larger than the sum of its proper divisors (547768).

616472 is a wasteful number, since it uses less digits than its factorization.

616472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 558 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 616472 is about 785.1573090789. The cubic root of 616472 is about 85.1081437827.

The spelling of 616472 in words is "six hundred sixteen thousand, four hundred seventy-two".