160631541 has 48 divisors (see below), whose sum is σ = 274869504. Its totient is φ = 88480512.

The previous prime is 160631539. The next prime is 160631543. The reversal of 160631541 is 145136061.

160631541 is a `hidden beast` number, since 1 + 60 + 63 + 1 + 541 = 666.

160631541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (160631539) and next prime (160631543).

It is not a de Polignac number, because 160631541 - 2¹ = 160631539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160631543) 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, 319096 + ... + 319598.

It is an arithmetic number, because the mean of its divisors is an integer number (5726448).

Almost surely, 2^160631541 is an apocalyptic number.

It is an amenable number.

160631541 is a deficient number, since it is larger than the sum of its proper divisors (114237963).

160631541 is a wasteful number, since it uses less digits than its factorization.

160631541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 160631541 is about 12674.0499052197. The cubic root of 160631541 is about 543.5968630987.

The spelling of 160631541 in words is "one hundred sixty million, six hundred thirty-one thousand, five hundred forty-one".