682745879170 has 32 divisors (see below), whose sum is σ = 1230897565440. Its totient is φ = 272664085440.

The previous prime is 682745879161. The next prime is 682745879177. The reversal of 682745879170 is 71978547286.

It is a super-2 number, since 2×682745879170² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (682745879177) 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, 46252251 + ... + 46267009.

It is an arithmetic number, because the mean of its divisors is an integer number (38465548920).

Almost surely, 2^682745879170 is an apocalyptic number.

682745879170 is a deficient number, since it is larger than the sum of its proper divisors (548151686270).

682745879170 is a wasteful number, since it uses less digits than its factorization.

682745879170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21810.

The product of its (nonzero) digits is 47416320, while the sum is 64.

The spelling of 682745879170 in words is "six hundred eighty-two billion, seven hundred forty-five million, eight hundred seventy-nine thousand, one hundred seventy".