616830741 has 8 divisors (see below), whose sum is σ = 913823360. Its totient is φ = 411220476.

The previous prime is 616830713. The next prime is 616830749. The reversal of 616830741 is 147038616.

616830741 is a `hidden beast` number, since 616 + 8 + 30 + 7 + 4 + 1 = 666.

It is not a de Polignac number, because 616830741 - 2⁶ = 616830677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 616830696 and 616830705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616830749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11422765 + ... + 11422818.

It is an arithmetic number, because the mean of its divisors is an integer number (114227920).

Almost surely, 2^616830741 is an apocalyptic number.

It is an amenable number.

616830741 is a deficient number, since it is larger than the sum of its proper divisors (296992619).

616830741 is a wasteful number, since it uses less digits than its factorization.

616830741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22845592 (or 22845586 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 616830741 is about 24836.0774076745. The cubic root of 616830741 is about 851.2464945808.

The spelling of 616830741 in words is "six hundred sixteen million, eight hundred thirty thousand, seven hundred forty-one".