160772087 has 6 divisors (see below), whose sum is σ = 187020648. Its totient is φ = 137804604.

The previous prime is 160772081. The next prime is 160772089. The reversal of 160772087 is 780277061.

It is not a de Polignac number, because 160772087 - 2⁴ = 160772071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160772087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160772081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1640483 + ... + 1640580.

It is an arithmetic number, because the mean of its divisors is an integer number (31170108).

Almost surely, 2^160772087 is an apocalyptic number.

160772087 is a deficient number, since it is larger than the sum of its proper divisors (26248561).

160772087 is an equidigital number, since it uses as much as digits as its factorization.

160772087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281077 (or 3281070 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 160772087 is about 12679.5933294408. The cubic root of 160772087 is about 543.7553585238.

The spelling of 160772087 in words is "one hundred sixty million, seven hundred seventy-two thousand, eighty-seven".