616078485 has 24 divisors (see below), whose sum is σ = 1164949344. Its totient is φ = 298704480.

The previous prime is 616078481. The next prime is 616078499. The reversal of 616078485 is 584870616.

It is a happy number.

616078485 is a `hidden beast` number, since 6 + 160 + 7 + 8 + 485 = 666.

It is not a de Polignac number, because 616078485 - 2² = 616078481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 616078485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616078481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621807 + ... + 622796.

It is an arithmetic number, because the mean of its divisors is an integer number (48539556).

Almost surely, 2^616078485 is an apocalyptic number.

It is an amenable number.

616078485 is a deficient number, since it is larger than the sum of its proper divisors (548870859).

616078485 is a wasteful number, since it uses less digits than its factorization.

616078485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244625 (or 1244622 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 616078485 is about 24820.9283670051. The cubic root of 616078485 is about 850.9003078924.

The spelling of 616078485 in words is "six hundred sixteen million, seventy-eight thousand, four hundred eighty-five".