616475 has 6 divisors (see below), whose sum is σ = 764460. Its totient is φ = 493160.

The previous prime is 616463. The next prime is 616481. The reversal of 616475 is 574616.

It is not a de Polignac number, because 616475 - 2⁴ = 616459 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 616475.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12305 + ... + 12354.

It is an arithmetic number, because the mean of its divisors is an integer number (127410).

2⁶¹⁶⁴⁷⁵ is an apocalyptic number.

616475 is a deficient number, since it is larger than the sum of its proper divisors (147985).

616475 is a wasteful number, since it uses less digits than its factorization.

616475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24669 (or 24664 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 616475 is about 785.1592195217. The cubic root of 616475 is about 85.1082818393.

The spelling of 616475 in words is "six hundred sixteen thousand, four hundred seventy-five".