1676253428 has 6 divisors (see below), whose sum is σ = 2933443506. Its totient is φ = 838126712.

The previous prime is 1676253377. The next prime is 1676253437. The reversal of 1676253428 is 8243526761.

It can be written as a sum of positive squares in only one way, i.e., 1189698064 + 486555364 = 34492^2 + 22058^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209531675 + ... + 209531682.

It is an arithmetic number, because the mean of its divisors is an integer number (488907251).

Almost surely, 2^1676253428 is an apocalyptic number.

It is an amenable number.

1676253428 is a deficient number, since it is larger than the sum of its proper divisors (1257190078).

1676253428 is a wasteful number, since it uses less digits than its factorization.

1676253428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419063361 (or 419063359 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 1676253428 is about 40942.0740559147. The cubic root of 1676253428 is about 1187.9000291877.

The spelling of 1676253428 in words is "one billion, six hundred seventy-six million, two hundred fifty-three thousand, four hundred twenty-eight".