683968462 has 4 divisors (see below), whose sum is σ = 1025952696. Its totient is φ = 341984230.

The previous prime is 683968427. The next prime is 683968501. The reversal of 683968462 is 264869386.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170992114 + ... + 170992117.

It is an arithmetic number, because the mean of its divisors is an integer number (256488174).

Almost surely, 2^683968462 is an apocalyptic number.

683968462 is a deficient number, since it is larger than the sum of its proper divisors (341984234).

683968462 is a wasteful number, since it uses less digits than its factorization.

683968462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341984233.

The product of its digits is 2985984, while the sum is 52.

The square root of 683968462 is about 26152.7907115092. The cubic root of 683968462 is about 881.0732695110.

The spelling of 683968462 in words is "six hundred eighty-three million, nine hundred sixty-eight thousand, four hundred sixty-two".