618071682 has 16 divisors (see below), whose sum is σ = 1237648032. Its totient is φ = 205773120.

The previous prime is 618071659. The next prime is 618071689. The reversal of 618071682 is 286170816.

It is a super-3 number, since 3×618071682³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 618071682.

It is not an unprimeable number, because it can be changed into a prime (618071689) 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, 57319 + ... + 67242.

It is an arithmetic number, because the mean of its divisors is an integer number (77353002).

Almost surely, 2^618071682 is an apocalyptic number.

618071682 is an abundant number, since it is smaller than the sum of its proper divisors (619576350).

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

618071682 is a wasteful number, since it uses less digits than its factorization.

618071682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125393.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 618071682 is about 24861.0474839658. The cubic root of 618071682 is about 851.8169585186.

The spelling of 618071682 in words is "six hundred eighteen million, seventy-one thousand, six hundred eighty-two".