1676322506 has 8 divisors (see below), whose sum is σ = 2548928964. Its totient is φ = 826679520.

The previous prime is 1676322503. The next prime is 1676322509. The reversal of 1676322506 is 6052236761.

It is an interprime number because it is at equal distance from previous prime (1676322503) and next prime (1676322509).

It can be written as a sum of positive squares in 2 ways, for example, as 1564914481 + 111408025 = 39559^2 + 10555^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1676322506.

It is not an unprimeable number, because it can be changed into a prime (1676322503) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5740685 + ... + 5740976.

Almost surely, 2^1676322506 is an apocalyptic number.

1676322506 is a deficient number, since it is larger than the sum of its proper divisors (872606458).

1676322506 is a wasteful number, since it uses less digits than its factorization.

1676322506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481736.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 1676322506 is about 40942.9176537286. The cubic root of 1676322506 is about 1187.9163466549.

The spelling of 1676322506 in words is "one billion, six hundred seventy-six million, three hundred twenty-two thousand, five hundred six".