1676869461 has 12 divisors (see below), whose sum is σ = 2425931820. Its totient is φ = 1116165120.

The previous prime is 1676869459. The next prime is 1676869463. The reversal of 1676869461 is 1649686761.

It is a happy number.

1676869461 is a `hidden beast` number, since 1 + 67 + 68 + 69 + 461 = 666.

It is an interprime number because it is at equal distance from previous prime (1676869459) and next prime (1676869463).

It can be written as a sum of positive squares in 2 ways, for example, as 1594404900 + 82464561 = 39930^2 + 9081^2 .

It is not a de Polignac number, because 1676869461 - 2¹ = 1676869459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1676869398 and 1676869407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1676869463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139566 + ... + 151103.

It is an arithmetic number, because the mean of its divisors is an integer number (202160985).

Almost surely, 2^1676869461 is an apocalyptic number.

It is an amenable number.

1676869461 is a deficient number, since it is larger than the sum of its proper divisors (749062359).

1676869461 is a wasteful number, since it uses less digits than its factorization.

1676869461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291316 (or 291313 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 1676869461 is about 40949.5965914196. The cubic root of 1676869461 is about 1188.0455314488.

It can be divided in two parts, 167686 and 9461, that added together give a 11-th power (177147 = 3¹¹).

The spelling of 1676869461 in words is "one billion, six hundred seventy-six million, eight hundred sixty-nine thousand, four hundred sixty-one".