680933373 has 4 divisors (see below), whose sum is σ = 907911168. Its totient is φ = 453955580.

The previous prime is 680933359. The next prime is 680933387. The reversal of 680933373 is 373339086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (680933359) and next prime (680933387).

It is a cyclic number.

It is not a de Polignac number, because 680933373 - 2²⁰ = 679884797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680933333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113488893 + ... + 113488898.

It is an arithmetic number, because the mean of its divisors is an integer number (226977792).

Almost surely, 2^680933373 is an apocalyptic number.

It is an amenable number.

680933373 is a deficient number, since it is larger than the sum of its proper divisors (226977795).

680933373 is a wasteful number, since it uses less digits than its factorization.

680933373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226977794.

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 680933373 is about 26094.7000940804. The cubic root of 680933373 is about 879.7680918688.

The spelling of 680933373 in words is "six hundred eighty million, nine hundred thirty-three thousand, three hundred seventy-three".