616014427 has 6 divisors (see below), whose sum is σ = 716588268. Its totient is φ = 528012324.

The previous prime is 616014401. The next prime is 616014437. The reversal of 616014427 is 724410616.

It is not a de Polignac number, because 616014427 - 2¹⁵ = 615981659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616014437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6285813 + ... + 6285910.

It is an arithmetic number, because the mean of its divisors is an integer number (119431378).

Almost surely, 2^616014427 is an apocalyptic number.

616014427 is a deficient number, since it is larger than the sum of its proper divisors (100573841).

616014427 is a wasteful number, since it uses less digits than its factorization.

616014427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12571737 (or 12571730 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 616014427 is about 24819.6379304776. The cubic root of 616014427 is about 850.8708155130.

The spelling of 616014427 in words is "six hundred sixteen million, fourteen thousand, four hundred twenty-seven".