682729078 has 16 divisors (see below), whose sum is σ = 1121726880. Its totient is φ = 310205056.

The previous prime is 682729067. The next prime is 682729081. The reversal of 682729078 is 870927286.

It is a super-2 number, since 2×682729078² = 932237987893460168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345226 + ... + 347197.

It is an arithmetic number, because the mean of its divisors is an integer number (70107930).

Almost surely, 2^682729078 is an apocalyptic number.

682729078 is a deficient number, since it is larger than the sum of its proper divisors (438997802).

682729078 is a wasteful number, since it uses less digits than its factorization.

682729078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692471.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 682729078 is about 26129.0849055224. The cubic root of 682729078 is about 880.5407652524.

The spelling of 682729078 in words is "six hundred eighty-two million, seven hundred twenty-nine thousand, seventy-eight".