161486148 has 24 divisors (see below), whose sum is σ = 377052480. Its totient is φ = 53792800.

The previous prime is 161486141. The next prime is 161486233. The reversal of 161486148 is 841684161.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (161486141) 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, 19273 + ... + 26351.

It is an arithmetic number, because the mean of its divisors is an integer number (15710520).

Almost surely, 2^161486148 is an apocalyptic number.

It is an amenable number.

161486148 is an abundant number, since it is smaller than the sum of its proper divisors (215566332).

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

161486148 is a wasteful number, since it uses less digits than its factorization.

161486148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987 (or 8985 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 161486148 is about 12707.7200158014. The cubic root of 161486148 is about 544.5591901730.

The spelling of 161486148 in words is "one hundred sixty-one million, four hundred eighty-six thousand, one hundred forty-eight".