616046157 has 12 divisors (see below), whose sum is σ = 894457564. Its totient is φ = 408568320.

The previous prime is 616046149. The next prime is 616046183. The reversal of 616046157 is 751640616.

It can be written as a sum of positive squares in 2 ways, for example, as 381772521 + 234273636 = 19539^2 + 15306^2 .

It is not a de Polignac number, because 616046157 - 2³ = 616046149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616046107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175594 + ... + 179067.

Almost surely, 2^616046157 is an apocalyptic number.

It is an amenable number.

616046157 is a deficient number, since it is larger than the sum of its proper divisors (278411407).

616046157 is a wasteful number, since it uses less digits than its factorization.

616046157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354860 (or 354857 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 616046157 is about 24820.2771338275. The cubic root of 616046157 is about 850.8854242983.

The spelling of 616046157 in words is "six hundred sixteen million, forty-six thousand, one hundred fifty-seven".