120670161 has 8 divisors (see below), whose sum is σ = 160952160. Its totient is φ = 80417472.

The previous prime is 120670153. The next prime is 120670181. The reversal of 120670161 is 161076021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120670161 - 2³ = 120670153 is a prime.

It is a super-2 number, since 2×120670161² = 29122575511531842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120670181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5481 + ... + 16473.

It is an arithmetic number, because the mean of its divisors is an integer number (20119020).

Almost surely, 2^120670161 is an apocalyptic number.

It is an amenable number.

120670161 is a deficient number, since it is larger than the sum of its proper divisors (40281999).

120670161 is a wasteful number, since it uses less digits than its factorization.

120670161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14655.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 120670161 is about 10984.9970869363. The cubic root of 120670161 is about 494.1589103954.

The spelling of 120670161 in words is "one hundred twenty million, six hundred seventy thousand, one hundred sixty-one".