680033355 has 16 divisors (see below), whose sum is σ = 1088377344. Its totient is φ = 362576480.

The previous prime is 680033327. The next prime is 680033357. The reversal of 680033355 is 553330086.

It is not a de Polignac number, because 680033355 - 2¹³ = 680025163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680033357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90700 + ... + 97910.

It is an arithmetic number, because the mean of its divisors is an integer number (68023584).

Almost surely, 2^680033355 is an apocalyptic number.

680033355 is a deficient number, since it is larger than the sum of its proper divisors (408343989).

680033355 is a wasteful number, since it uses less digits than its factorization.

680033355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 680033355 is about 26077.4491658981. The cubic root of 680033355 is about 879.3803122606.

The spelling of 680033355 in words is "six hundred eighty million, thirty-three thousand, three hundred fifty-five".