682764018 has 16 divisors (see below), whose sum is σ = 1394582400. Its totient is φ = 222745616.

The previous prime is 682764011. The next prime is 682764053. The reversal of 682764018 is 810467286.

It is a super-3 number, since 3×682764018³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (682764011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210293 + ... + 1210856.

It is an arithmetic number, because the mean of its divisors is an integer number (87161400).

Almost surely, 2^682764018 is an apocalyptic number.

682764018 is an abundant number, since it is smaller than the sum of its proper divisors (711818382).

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

682764018 is a wasteful number, since it uses less digits than its factorization.

682764018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421201.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 682764018 is about 26129.7535005595. The cubic root of 682764018 is about 880.5557861299. Note that the first 3 decimals are identical.

The spelling of 682764018 in words is "six hundred eighty-two million, seven hundred sixty-four thousand, eighteen".