680077038 has 8 divisors (see below), whose sum is σ = 1360154088. Its totient is φ = 226692344.

The previous prime is 680077037. The next prime is 680077049. The reversal of 680077038 is 830770086.

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

680077038 is an admirable number.

It is a super-2 number, since 2×680077038² = 925009555229706888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 680076987 and 680077005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680077031) 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, 56673081 + ... + 56673092.

It is an arithmetic number, because the mean of its divisors is an integer number (170019261).

Almost surely, 2^680077038 is an apocalyptic number.

680077038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

680077038 is a wasteful number, since it uses less digits than its factorization.

680077038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113346178.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 680077038 is about 26078.2867151966. The cubic root of 680077038 is about 879.3991413114.

It can be divided in two parts, 6800 and 77038, that added together give a palindrome (83838).

The spelling of 680077038 in words is "six hundred eighty million, seventy-seven thousand, thirty-eight".