161150628 has 24 divisors (see below), whose sum is σ = 395809120. Its totient is φ = 50889600.

The previous prime is 161150621. The next prime is 161150663. The reversal of 161150628 is 826051161.

It is a junction number, because it is equal to n+sod(n) for n = 161150595 and 161150604.

It is not an unprimeable number, because it can be changed into a prime (161150621) 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, 353173 + ... + 353628.

Almost surely, 2^161150628 is an apocalyptic number.

It is an amenable number.

161150628 is an abundant number, since it is smaller than the sum of its proper divisors (234658492).

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

161150628 is a wasteful number, since it uses less digits than its factorization.

161150628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706827 (or 706825 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 161150628 is about 12694.5117275144. The cubic root of 161150628 is about 544.1817848717.

The spelling of 161150628 in words is "one hundred sixty-one million, one hundred fifty thousand, six hundred twenty-eight".