1680848623 has 8 divisors (see below), whose sum is σ = 1774142720. Its totient is φ = 1588037400.

The previous prime is 1680848621. The next prime is 1680848627. The reversal of 1680848623 is 3268480861.

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 1680848623 - 2¹ = 1680848621 is a prime.

It is a super-2 number, since 2×1680848623² = 5650504186881992258, 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 (1680848621) 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, 113553 + ... + 127498.

It is an arithmetic number, because the mean of its divisors is an integer number (221767840).

Almost surely, 2^1680848623 is an apocalyptic number.

1680848623 is a deficient number, since it is larger than the sum of its proper divisors (93294097).

1680848623 is a wasteful number, since it uses less digits than its factorization.

1680848623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241437.

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 1680848623 is about 40998.1538974623. The cubic root of 1680848623 is about 1188.9845214969.

The spelling of 1680848623 in words is "one billion, six hundred eighty million, eight hundred forty-eight thousand, six hundred twenty-three".