163079628 has 24 divisors (see below), whose sum is σ = 381767232. Its totient is φ = 54181584.

The previous prime is 163079627. The next prime is 163079629. The reversal of 163079628 is 826970361.

It is a happy number.

163079628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (163079627) and next prime (163079629).

It is a self number, because there is not a number n which added to its sum of digits gives 163079628.

It is not an unprimeable number, because it can be changed into a prime (163079627) 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, 18450 + ... + 25817.

It is an arithmetic number, because the mean of its divisors is an integer number (15906968).

Almost surely, 2^163079628 is an apocalyptic number.

It is an amenable number.

163079628 is an abundant number, since it is smaller than the sum of its proper divisors (218687604).

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

163079628 is a wasteful number, since it uses less digits than its factorization.

163079628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44581 (or 44579 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 163079628 is about 12770.2634271968. The cubic root of 163079628 is about 546.3444940533.

The spelling of 163079628 in words is "one hundred sixty-three million, seventy-nine thousand, six hundred twenty-eight".