680152855 has 8 divisors (see below), whose sum is σ = 816408000. Its totient is φ = 543972576.

The previous prime is 680152853. The next prime is 680152877. The reversal of 680152855 is 558251086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 680152855 - 2¹ = 680152853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680152853) 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, 3721 + ... + 37069.

It is an arithmetic number, because the mean of its divisors is an integer number (102051000).

Almost surely, 2^680152855 is an apocalyptic number.

680152855 is a deficient number, since it is larger than the sum of its proper divisors (136255145).

680152855 is a wasteful number, since it uses less digits than its factorization.

680152855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37433.

The product of its (nonzero) digits is 96000, while the sum is 40.

The square root of 680152855 is about 26079.7403169587. The cubic root of 680152855 is about 879.4318194363.

The spelling of 680152855 in words is "six hundred eighty million, one hundred fifty-two thousand, eight hundred fifty-five".