682025049 has 16 divisors (see below), whose sum is σ = 1054339200. Its totient is φ = 434914128.

The previous prime is 682025009. The next prime is 682025051. The reversal of 682025049 is 940520286.

It is a happy number.

It is not a de Polignac number, because 682025049 - 2⁹ = 682024537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (682025009) 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, 548514 + ... + 549755.

It is an arithmetic number, because the mean of its divisors is an integer number (65896200).

Almost surely, 2^682025049 is an apocalyptic number.

682025049 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

682025049 is a deficient number, since it is larger than the sum of its proper divisors (372314151).

682025049 is a wasteful number, since it uses less digits than its factorization.

682025049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098301 (or 1098295 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 682025049 is about 26115.6092978893. The cubic root of 682025049 is about 880.2379904693.

The spelling of 682025049 in words is "six hundred eighty-two million, twenty-five thousand, forty-nine".