682736071 has 8 divisors (see below), whose sum is σ = 722456064. Its totient is φ = 643852440.

The previous prime is 682736003. The next prime is 682736083. The reversal of 682736071 is 170637286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 682736071 - 2²⁵ = 649181639 is a prime.

It is a super-2 number, since 2×682736071² = 932257085289034082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682736771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207411 + ... + 210676.

It is an arithmetic number, because the mean of its divisors is an integer number (90307008).

Almost surely, 2^682736071 is an apocalyptic number.

682736071 is a deficient number, since it is larger than the sum of its proper divisors (39719993).

682736071 is a wasteful number, since it uses less digits than its factorization.

682736071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418181.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 682736071 is about 26129.2187215768. The cubic root of 682736071 is about 880.5437716185.

The spelling of 682736071 in words is "six hundred eighty-two million, seven hundred thirty-six thousand, seventy-one".