1676728235 has 64 divisors (see below), whose sum is σ = 2594350080. Its totient is φ = 1011709440.

The previous prime is 1676728211. The next prime is 1676728237. The reversal of 1676728235 is 5328276761.

It is not a de Polignac number, because 1676728235 - 2¹² = 1676724139 is a prime.

It is a super-2 number, since 2×1676728235² = 5622835148092430450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1676728235.

It is not an unprimeable number, because it can be changed into a prime (1676728237) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1094420 + ... + 1095950.

It is an arithmetic number, because the mean of its divisors is an integer number (40536720).

Almost surely, 2^1676728235 is an apocalyptic number.

1676728235 is a deficient number, since it is larger than the sum of its proper divisors (917621845).

1676728235 is a wasteful number, since it uses less digits than its factorization.

1676728235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668.

The product of its digits is 846720, while the sum is 47.

The square root of 1676728235 is about 40947.8721669393. The cubic root of 1676728235 is about 1188.0121781015.

The spelling of 1676728235 in words is "one billion, six hundred seventy-six million, seven hundred twenty-eight thousand, two hundred thirty-five".