6155857604 has 12 divisors (see below), whose sum is σ = 11601424044. Its totient is φ = 2841165024.

The previous prime is 6155857583. The next prime is 6155857649. The reversal of 6155857604 is 4067585516.

It can be written as a sum of positive squares in 2 ways, for example, as 985960000 + 5169897604 = 31400^2 + 71902^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59190887 + ... + 59190990.

It is an arithmetic number, because the mean of its divisors is an integer number (966785337).

Almost surely, 2^6155857604 is an apocalyptic number.

It is an amenable number.

6155857604 is a deficient number, since it is larger than the sum of its proper divisors (5445566440).

6155857604 is a wasteful number, since it uses less digits than its factorization.

6155857604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118381894 (or 118381892 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 6155857604 is about 78459.2735372945. The cubic root of 6155857604 is about 1832.7202920294.

The spelling of 6155857604 in words is "six billion, one hundred fifty-five million, eight hundred fifty-seven thousand, six hundred four".