161351067 has 8 divisors (see below), whose sum is σ = 216155200. Its totient is φ = 107057160.

The previous prime is 161351033. The next prime is 161351081. The reversal of 161351067 is 760153161.

161351067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-161351067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (161351167) 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, 126817 + ... + 128082.

It is an arithmetic number, because the mean of its divisors is an integer number (27019400).

Almost surely, 2^161351067 is an apocalyptic number.

161351067 is a deficient number, since it is larger than the sum of its proper divisors (54804133).

161351067 is a wasteful number, since it uses less digits than its factorization.

161351067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255113.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 161351067 is about 12702.4039850731. The cubic root of 161351067 is about 544.4073089932.

The spelling of 161351067 in words is "one hundred sixty-one million, three hundred fifty-one thousand, sixty-seven".