160077069 has 12 divisors (see below), whose sum is σ = 231762076. Its totient is φ = 106468992.

The previous prime is 160077061. The next prime is 160077131. The reversal of 160077069 is 960770061.

It can be written as a sum of positive squares in 2 ways, for example, as 86769225 + 73307844 = 9315^2 + 8562^2 .

It is not a de Polignac number, because 160077069 - 2³ = 160077061 is a prime.

It is a super-4 number, since 4×160077069⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160077061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16642 + ... + 24435.

Almost surely, 2^160077069 is an apocalyptic number.

It is an amenable number.

160077069 is a deficient number, since it is larger than the sum of its proper divisors (71685007).

160077069 is a wasteful number, since it uses less digits than its factorization.

160077069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41516 (or 41513 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 160077069 is about 12652.1566936234. The cubic root of 160077069 is about 542.9706749321.

The spelling of 160077069 in words is "one hundred sixty million, seventy-seven thousand, sixty-nine".