682988337 has 6 divisors (see below), whose sum is σ = 986538722. Its totient is φ = 455325552.

The previous prime is 682988321. The next prime is 682988357. The reversal of 682988337 is 733889286.

It can be written as a sum of positive squares in only one way, i.e., 606932496 + 76055841 = 24636^2 + 8721^2 .

It is not a de Polignac number, because 682988337 - 2⁴ = 682988321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682988357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37943788 + ... + 37943805.

Almost surely, 2^682988337 is an apocalyptic number.

It is an amenable number.

682988337 is a deficient number, since it is larger than the sum of its proper divisors (303550385).

682988337 is a wasteful number, since it uses less digits than its factorization.

682988337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75887599 (or 75887596 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 682988337 is about 26134.0455536452. The cubic root of 682988337 is about 880.6522097649.

The spelling of 682988337 in words is "six hundred eighty-two million, nine hundred eighty-eight thousand, three hundred thirty-seven".