676987023 has 4 divisors (see below), whose sum is σ = 902649368. Its totient is φ = 451324680.

The previous prime is 676986953. The next prime is 676987033. The reversal of 676987023 is 320789676.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 676987023 - 2¹³ = 676978831 is a prime.

It is a super-2 number, since 2×676987023² = 916622858620805058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676987033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 112831168 + ... + 112831173.

It is an arithmetic number, because the mean of its divisors is an integer number (225662342).

Almost surely, 2^676987023 is an apocalyptic number.

676987023 is a deficient number, since it is larger than the sum of its proper divisors (225662345).

676987023 is a wasteful number, since it uses less digits than its factorization.

676987023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225662344.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 676987023 is about 26018.9742880076. The cubic root of 676987023 is about 878.0652323788.

The spelling of 676987023 in words is "six hundred seventy-six million, nine hundred eighty-seven thousand, twenty-three".