1633213068 has 24 divisors (see below), whose sum is σ = 3942239280. Its totient is φ = 525631680.

The previous prime is 1633213061. The next prime is 1633213091. The reversal of 1633213068 is 8603123361.

It is not an unprimeable number, because it can be changed into a prime (1633213061) 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, 2346223 + ... + 2346918.

It is an arithmetic number, because the mean of its divisors is an integer number (164259970).

Almost surely, 2^1633213068 is an apocalyptic number.

It is an amenable number.

1633213068 is an abundant number, since it is smaller than the sum of its proper divisors (2309026212).

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

1633213068 is a wasteful number, since it uses less digits than its factorization.

1633213068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693177 (or 4693175 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1633213068 is about 40413.0309182570. The cubic root of 1633213068 is about 1177.6447005516.

The spelling of 1633213068 in words is "one billion, six hundred thirty-three million, two hundred thirteen thousand, sixty-eight".