1676676800 has 42 divisors (see below), whose sum is σ = 4125676788. Its totient is φ = 670670080.

The previous prime is 1676676773. The next prime is 1676676817. The reversal of 1676676800 is 86766761.

It is a super-2 number, since 2×1676676800² = 5622490183316480000, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 522362 + ... + 525561.

Almost surely, 2^1676676800 is an apocalyptic number.

1676676800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1676676800 is an abundant number, since it is smaller than the sum of its proper divisors (2448999988).

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

1676676800 is a wasteful number, since it uses less digits than its factorization.

1676676800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047945 (or 1047930 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 1676676800 is about 40947.2441075098. The cubic root of 1676676800 is about 1188.0000302312. Note that the first 4 decimals are identical.

The spelling of 1676676800 in words is "one billion, six hundred seventy-six million, six hundred seventy-six thousand, eight hundred".