682427421576 has 40 divisors (see below), whose sum is σ = 1911428659470. Its totient is φ = 227475806976.

The previous prime is 682427421491. The next prime is 682427421587. The reversal of 682427421576 is 675124724286.

682427421576 is a `hidden beast` number, since 6 + 8 + 2 + 4 + 27 + 42 + 1 + 576 = 666.

It can be written as a sum of positive squares in only one way, i.e., 430349120100 + 252078301476 = 656010^2 + 502074^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 526563721 + ... + 526565016.

Almost surely, 2^682427421576 is an apocalyptic number.

It is an amenable number.

682427421576 is an abundant number, since it is smaller than the sum of its proper divisors (1229001237894).

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

682427421576 is a wasteful number, since it uses less digits than its factorization.

682427421576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053128755 (or 1053128742 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The spelling of 682427421576 in words is "six hundred eighty-two billion, four hundred twenty-seven million, four hundred twenty-one thousand, five hundred seventy-six".