682020734 has 8 divisors (see below), whose sum is σ = 1031086848. Its totient is φ = 338325120.

The previous prime is 682020719. The next prime is 682020737. The reversal of 682020734 is 437020286.

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

It is a self number, because there is not a number n which added to its sum of digits gives 682020734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682020737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342307 + ... + 1342814.

It is an arithmetic number, because the mean of its divisors is an integer number (128885856).

Almost surely, 2^682020734 is an apocalyptic number.

682020734 is a deficient number, since it is larger than the sum of its proper divisors (349066114).

682020734 is a wasteful number, since it uses less digits than its factorization.

682020734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685250.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 682020734 is about 26115.5266843309. The cubic root of 682020734 is about 880.2361341177.

The spelling of 682020734 in words is "six hundred eighty-two million, twenty thousand, seven hundred thirty-four".