1676634 has 16 divisors (see below), whose sum is σ = 3387072. Its totient is φ = 553248.

The previous prime is 1676629. The next prime is 1676641. The reversal of 1676634 is 4366761.

It is a super-2 number, since 2×1676634² = 5622203139912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1676595 and 1676604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739 + ... + 1974.

It is an arithmetic number, because the mean of its divisors is an integer number (211692).

2^1676634 is an apocalyptic number.

1676634 is an abundant number, since it is smaller than the sum of its proper divisors (1710438).

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

1676634 is a wasteful number, since it uses less digits than its factorization.

1676634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821.

The product of its digits is 18144, while the sum is 33.

The square root of 1676634 is about 1294.8490259486. The cubic root of 1676634 is about 118.7989921578.

The spelling of 1676634 in words is "one million, six hundred seventy-six thousand, six hundred thirty-four".