680580348 has 48 divisors (see below), whose sum is σ = 1831866624. Its totient is φ = 192631680.

The previous prime is 680580347. The next prime is 680580349. The reversal of 680580348 is 843085086.

It is an interprime number because it is at equal distance from previous prime (680580347) and next prime (680580349).

It is a super-2 number, since 2×680580348² = 926379220167602208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680580347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28873 + ... + 46848.

It is an arithmetic number, because the mean of its divisors is an integer number (38163888).

Almost surely, 2^680580348 is an apocalyptic number.

It is an amenable number.

680580348 is an abundant number, since it is smaller than the sum of its proper divisors (1151286276).

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

680580348 is a wasteful number, since it uses less digits than its factorization.

680580348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75842 (or 75840 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 680580348 is about 26087.9349125223. The cubic root of 680580348 is about 879.6160291115.

It can be divided in two parts, 6805 and 80348, that added together give a triangular number (87153 = T₄₁₇).

The spelling of 680580348 in words is "six hundred eighty million, five hundred eighty thousand, three hundred forty-eight".