1932671616 has 64 divisors (see below), whose sum is σ = 5272445280. Its totient is φ = 626807808.

The previous prime is 1932671551. The next prime is 1932671633. The reversal of 1932671616 is 6161762391.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53806 + ... + 82221.

Almost surely, 2^1932671616 is an apocalyptic number.

1932671616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1932671616 is an abundant number, since it is smaller than the sum of its proper divisors (3339773664).

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

1932671616 is a wasteful number, since it uses less digits than its factorization.

1932671616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136081 (or 136069 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 1932671616 is about 43962.1611843640. The cubic root of 1932671616 is about 1245.6212908483.

The spelling of 1932671616 in words is "one billion, nine hundred thirty-two million, six hundred seventy-one thousand, six hundred sixteen".