1676491996 has 12 divisors (see below), whose sum is σ = 2953291600. Its totient is φ = 832694400.

The previous prime is 1676491987. The next prime is 1676492003. The reversal of 1676491996 is 6991946761.

It is a self number, because there is not a number n which added to its sum of digits gives 1676491996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387221 + ... + 1388428.

Almost surely, 2^1676491996 is an apocalyptic number.

It is an amenable number.

1676491996 is a deficient number, since it is larger than the sum of its proper divisors (1276799604).

1676491996 is a wasteful number, since it uses less digits than its factorization.

1676491996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775804 (or 2775802 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 58.

The square root of 1676491996 is about 40944.9874343612. The cubic root of 1676491996 is about 1187.9563813451.

The spelling of 1676491996 in words is "one billion, six hundred seventy-six million, four hundred ninety-one thousand, nine hundred ninety-six".