160553976 has 128 divisors (see below), whose sum is σ = 461203200. Its totient is φ = 46126080.

The previous prime is 160553963. The next prime is 160553977. The reversal of 160553976 is 679355061.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160553977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512796 + ... + 513108.

It is an arithmetic number, because the mean of its divisors is an integer number (3603150).

Almost surely, 2^160553976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160553976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230601600).

160553976 is an abundant number, since it is smaller than the sum of its proper divisors (300649224).

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

160553976 is a wasteful number, since it uses less digits than its factorization.

160553976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 160553976 is about 12670.9895430467. The cubic root of 160553976 is about 543.5093525162.

The spelling of 160553976 in words is "one hundred sixty million, five hundred fifty-three thousand, nine hundred seventy-six".