4163406723 has 48 divisors (see below), whose sum is σ = 7175750400. Its totient is φ = 2362978656.

The previous prime is 4163406683. The next prime is 4163406823. The reversal of 4163406723 is 3276043614.

It is a happy number.

It is not a de Polignac number, because 4163406723 - 2⁹ = 4163406211 is a prime.

It is a super-2 number, since 2×4163406723² = 34667911082243197458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4163406523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245236 + ... + 261662.

It is an arithmetic number, because the mean of its divisors is an integer number (149494800).

Almost surely, 2^4163406723 is an apocalyptic number.

4163406723 is a deficient number, since it is larger than the sum of its proper divisors (3012343677).

4163406723 is a wasteful number, since it uses less digits than its factorization.

4163406723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16598 (or 16586 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 4163406723 is about 64524.4660807046. The cubic root of 4163406723 is about 1608.7292060494.

The spelling of 4163406723 in words is "four billion, one hundred sixty-three million, four hundred six thousand, seven hundred twenty-three".