1992671516 has 48 divisors (see below), whose sum is σ = 4025645568. Its totient is φ = 854145600.

The previous prime is 1992671491. The next prime is 1992671533. The reversal of 1992671516 is 6151762991.

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, 57986 + ... + 85718.

It is an arithmetic number, because the mean of its divisors is an integer number (83867616).

Almost surely, 2^1992671516 is an apocalyptic number.

It is an amenable number.

1992671516 is an abundant number, since it is smaller than the sum of its proper divisors (2032974052).

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

1992671516 is a wasteful number, since it uses less digits than its factorization.

1992671516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27842 (or 27840 counting only the distinct ones).

The product of its digits is 204120, while the sum is 47.

The square root of 1992671516 is about 44639.3494128219. The cubic root of 1992671516 is about 1258.3802812340.

The spelling of 1992671516 in words is "one billion, nine hundred ninety-two million, six hundred seventy-one thousand, five hundred sixteen".