160861092 has 48 divisors (see below), whose sum is σ = 433802880. Its totient is φ = 45441792.

The previous prime is 160861091. The next prime is 160861093. The reversal of 160861092 is 290168061.

It is an interprime number because it is at equal distance from previous prime (160861091) and next prime (160861093).

It is not an unprimeable number, because it can be changed into a prime (160861091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3283 + ... + 18234.

It is an arithmetic number, because the mean of its divisors is an integer number (9037560).

Almost surely, 2^160861092 is an apocalyptic number.

160861092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160861092 is an abundant number, since it is smaller than the sum of its proper divisors (272941788).

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

160861092 is a wasteful number, since it uses less digits than its factorization.

160861092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21620 (or 21618 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 160861092 is about 12683.1026172621. The cubic root of 160861092 is about 543.8556827744.

The spelling of 160861092 in words is "one hundred sixty million, eight hundred sixty-one thousand, ninety-two".