874680682 has 4 divisors (see below), whose sum is σ = 1312021026. Its totient is φ = 437340340.

The previous prime is 874680679. The next prime is 874680707. The reversal of 874680682 is 286086478.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 696484881 + 178195801 = 26391^2 + 13349^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218670169 + ... + 218670172.

Almost surely, 2^874680682 is an apocalyptic number.

874680682 is a deficient number, since it is larger than the sum of its proper divisors (437340344).

874680682 is a wasteful number, since it uses less digits than its factorization.

874680682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437340343.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 874680682 is about 29575.0009636517. Note that the first 3 decimals coincide. The cubic root of 874680682 is about 956.3492280187.

The spelling of 874680682 in words is "eight hundred seventy-four million, six hundred eighty thousand, six hundred eighty-two".