1680614934 has 32 divisors (see below), whose sum is σ = 3565459296. Its totient is φ = 526287360.

The previous prime is 1680614909. The next prime is 1680614963. The reversal of 1680614934 is 4394160861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42024 + ... + 71604.

It is an arithmetic number, because the mean of its divisors is an integer number (111420603).

Almost surely, 2^1680614934 is an apocalyptic number.

1680614934 is an abundant number, since it is smaller than the sum of its proper divisors (1884844362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1680614934 is a wasteful number, since it uses less digits than its factorization.

1680614934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30160.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1680614934 is about 40995.3038042164. The cubic root of 1680614934 is about 1188.9294172919.

The spelling of 1680614934 in words is "one billion, six hundred eighty million, six hundred fourteen thousand, nine hundred thirty-four".