616014428 has 24 divisors (see below), whose sum is σ = 1184104320. Its totient is φ = 279108720.

The previous prime is 616014401. The next prime is 616014437. The reversal of 616014428 is 824410616.

616014428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 616014394 and 616014403.

It is a congruent number.

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, 174458 + ... + 177953.

It is an arithmetic number, because the mean of its divisors is an integer number (49337680).

Almost surely, 2^616014428 is an apocalyptic number.

It is an amenable number.

616014428 is a deficient number, since it is larger than the sum of its proper divisors (568089892).

616014428 is a wasteful number, since it uses less digits than its factorization.

616014428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352457 (or 352455 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 616014428 is about 24819.6379506229. The cubic root of 616014428 is about 850.8708159735.

The spelling of 616014428 in words is "six hundred sixteen million, fourteen thousand, four hundred twenty-eight".