1682696072 has 12 divisors (see below), whose sum is σ = 3155272695. Its totient is φ = 841290024.

The previous prime is 1682696011. The next prime is 1682696137. The reversal of 1682696072 is 2706962861.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 841348036 + 841348036 = 29006^2 + 29006^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=29006.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 108773 + ... + 123275.

Almost surely, 2^1682696072 is an apocalyptic number.

It is an amenable number.

1682696072 is a deficient number, since it is larger than the sum of its proper divisors (1472576623).

1682696072 is an frugal number, since it uses more digits than its factorization.

1682696072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29012 (or 14505 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 1682696072 is about 41020.6785901940. The cubic root of 1682696072 is about 1189.4199729622.

The spelling of 1682696072 in words is "one billion, six hundred eighty-two million, six hundred ninety-six thousand, seventy-two".