680267295 has 16 divisors (see below), whose sum is σ = 1209364320. Its totient is φ = 362809152.

The previous prime is 680267261. The next prime is 680267299. The reversal of 680267295 is 592762086.

It is not a de Polignac number, because 680267295 - 2⁷ = 680267167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 680267295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680267299) 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, 2519374 + ... + 2519643.

It is an arithmetic number, because the mean of its divisors is an integer number (75585270).

Almost surely, 2^680267295 is an apocalyptic number.

680267295 is a deficient number, since it is larger than the sum of its proper divisors (529097025).

680267295 is a wasteful number, since it uses less digits than its factorization.

680267295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039031 (or 5039025 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 680267295 is about 26081.9342649275. The cubic root of 680267295 is about 879.4811399837.

The spelling of 680267295 in words is "six hundred eighty million, two hundred sixty-seven thousand, two hundred ninety-five".