4156074168 has 16 divisors (see below), whose sum is σ = 10390185480. Its totient is φ = 1385358048.

The previous prime is 4156074163. The next prime is 4156074199. The reversal of 4156074168 is 8614706514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156074163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86584855 + ... + 86584902.

Almost surely, 2^4156074168 is an apocalyptic number.

It is an amenable number.

4156074168 is an abundant number, since it is smaller than the sum of its proper divisors (6234111312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4156074168 is a wasteful number, since it uses less digits than its factorization.

4156074168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173169766 (or 173169762 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 4156074168 is about 64467.6210822146. The cubic root of 4156074168 is about 1607.7842245305.

The spelling of 4156074168 in words is "four billion, one hundred fifty-six million, seventy-four thousand, one hundred sixty-eight".