682720298 has 16 divisors (see below), whose sum is σ = 1107810816. Its totient is φ = 313686000.

The previous prime is 682720277. The next prime is 682720303. The reversal of 682720298 is 892027286.

It is a super-2 number, since 2×682720298² = 932214010602417608, which contains 22 as substring.

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, 53078 + ... + 64673.

It is an arithmetic number, because the mean of its divisors is an integer number (69238176).

Almost surely, 2^682720298 is an apocalyptic number.

682720298 is a deficient number, since it is larger than the sum of its proper divisors (425090518).

682720298 is a wasteful number, since it uses less digits than its factorization.

682720298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117989.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 682720298 is about 26128.9168929751. The cubic root of 682720298 is about 880.5369906068.

The spelling of 682720298 in words is "six hundred eighty-two million, seven hundred twenty thousand, two hundred ninety-eight".