4006160 has 20 divisors (see below), whose sum is σ = 9314508. Its totient is φ = 1602432.

The previous prime is 4006153. The next prime is 4006183. The reversal of 4006160 is 616004.

It can be written as a sum of positive squares in 2 ways, for example, as 2458624 + 1547536 = 1568^2 + 1244^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an Ulam number.

It is a congruent number.

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, 24959 + ... + 25118.

Almost surely, 2^4006160 is an apocalyptic number.

4006160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4006160 is an abundant number, since it is smaller than the sum of its proper divisors (5308348).

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

4006160 is a wasteful number, since it uses less digits than its factorization.

4006160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50090 (or 50084 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4006160 is about 2001.5394075561. The cubic root of 4006160 is about 158.8215499901.

The spelling of 4006160 in words is "four million, six thousand, one hundred sixty".