1653168006 has 48 divisors (see below), whose sum is σ = 4096435200. Its totient is φ = 472001904.

The previous prime is 1653167953. The next prime is 1653168007. The reversal of 1653168006 is 6008613561.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1653168007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217905 + ... + 225363.

It is an arithmetic number, because the mean of its divisors is an integer number (85342400).

Almost surely, 2^1653168006 is an apocalyptic number.

1653168006 is an abundant number, since it is smaller than the sum of its proper divisors (2443267194).

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

1653168006 is a wasteful number, since it uses less digits than its factorization.

1653168006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9233 (or 9230 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1653168006 is about 40659.1687814692. The cubic root of 1653168006 is about 1182.4215344836.

The spelling of 1653168006 in words is "one billion, six hundred fifty-three million, one hundred sixty-eight thousand, six".