682020377 has 16 divisors (see below), whose sum is σ = 718331328. Its totient is φ = 646900800.

The previous prime is 682020373. The next prime is 682020413. The reversal of 682020377 is 773020286.

It is a cyclic number.

It is not a de Polignac number, because 682020377 - 2² = 682020373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682020373) 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, 228698 + ... + 231660.

It is an arithmetic number, because the mean of its divisors is an integer number (44895708).

Almost surely, 2^682020377 is an apocalyptic number.

It is an amenable number.

682020377 is a deficient number, since it is larger than the sum of its proper divisors (36310951).

682020377 is a wasteful number, since it uses less digits than its factorization.

682020377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 682020377 is about 26115.5198493157. The cubic root of 682020377 is about 880.2359805327.

Subtracting 682020377 from its reverse (773020286), we obtain a palindrome (90999909).

The spelling of 682020377 in words is "six hundred eighty-two million, twenty thousand, three hundred seventy-seven".