6157174738 has 16 divisors (see below), whose sum is σ = 10850406336. Its totient is φ = 2583429840.

The previous prime is 6157174717. The next prime is 6157174739. The reversal of 6157174738 is 8374717516.

It is a junction number, because it is equal to n+sod(n) for n = 6157174691 and 6157174700.

It is not an unprimeable number, because it can be changed into a prime (6157174739) 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, 10764006 + ... + 10764577.

It is an arithmetic number, because the mean of its divisors is an integer number (678150396).

Almost surely, 2^6157174738 is an apocalyptic number.

6157174738 is a deficient number, since it is larger than the sum of its proper divisors (4693231598).

6157174738 is a wasteful number, since it uses less digits than its factorization.

6157174738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21528609.

The product of its digits is 987840, while the sum is 49.

The square root of 6157174738 is about 78467.6668316320. Note that the first 3 decimals coincide. The cubic root of 6157174738 is about 1832.8509949696.

The spelling of 6157174738 in words is "six billion, one hundred fifty-seven million, one hundred seventy-four thousand, seven hundred thirty-eight".