1676751616 has 72 divisors (see below), whose sum is σ = 3589427520. Its totient is φ = 778911744.

The previous prime is 1676751553. The next prime is 1676751623. The reversal of 1676751616 is 6161576761.

It is a super-2 number, since 2×1676751616² = 5622991963517222912, 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 7 ways as a sum of consecutive naturals, for example, 341370 + ... + 346246.

It is an arithmetic number, because the mean of its divisors is an integer number (49853160).

Almost surely, 2^1676751616 is an apocalyptic number.

1676751616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1676751616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794713760).

1676751616 is an abundant number, since it is smaller than the sum of its proper divisors (1912675904).

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

1676751616 is an equidigital number, since it uses as much as digits as its factorization.

1676751616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4989 (or 4975 counting only the distinct ones).

The product of its digits is 317520, while the sum is 46.

The square root of 1676751616 is about 40948.1576630744. The cubic root of 1676751616 is about 1188.0177001221.

The spelling of 1676751616 in words is "one billion, six hundred seventy-six million, seven hundred fifty-one thousand, six hundred sixteen".