6161675857 has 32 divisors (see below), whose sum is σ = 6858432000. Its totient is φ = 5511475200.

The previous prime is 6161675843. The next prime is 6161675893. The reversal of 6161675857 is 7585761616.

It is a cyclic number.

It is not a de Polignac number, because 6161675857 - 2¹⁹ = 6161151569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6161675057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4403644 + ... + 4405042.

It is an arithmetic number, because the mean of its divisors is an integer number (214326000).

Almost surely, 2^6161675857 is an apocalyptic number.

It is an amenable number.

6161675857 is a deficient number, since it is larger than the sum of its proper divisors (696756143).

6161675857 is a wasteful number, since it uses less digits than its factorization.

6161675857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617.

The product of its digits is 2116800, while the sum is 52.

The square root of 6161675857 is about 78496.3429530319. The cubic root of 6161675857 is about 1833.2975131257.

The spelling of 6161675857 in words is "six billion, one hundred sixty-one million, six hundred seventy-five thousand, eight hundred fifty-seven".