654806082 has 32 divisors (see below), whose sum is σ = 1575475200. Its totient is φ = 177240528.

The previous prime is 654806071. The next prime is 654806083. The reversal of 654806082 is 280608456.

It is a self number, because there is not a number n which added to its sum of digits gives 654806082.

It is not an unprimeable number, because it can be changed into a prime (654806083) 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, 409482 + ... + 411077.

It is an arithmetic number, because the mean of its divisors is an integer number (49233600).

Almost surely, 2^654806082 is an apocalyptic number.

654806082 is an abundant number, since it is smaller than the sum of its proper divisors (920669118).

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

654806082 is a wasteful number, since it uses less digits than its factorization.

654806082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820590.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 654806082 is about 25589.1790020704. The cubic root of 654806082 is about 868.3688475014.

The spelling of 654806082 in words is "six hundred fifty-four million, eight hundred six thousand, eighty-two".