676614817430 has 32 divisors (see below), whose sum is σ = 1241795116224. Its totient is φ = 265344866176.

The previous prime is 676614817429. The next prime is 676614817453. The reversal of 676614817430 is 34718416676.

It is a happy number.

It is a super-2 number, since 2×676614817430² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 257564 + ... + 1191456.

It is an arithmetic number, because the mean of its divisors is an integer number (38806097382).

Almost surely, 2^676614817430 is an apocalyptic number.

676614817430 is a deficient number, since it is larger than the sum of its proper divisors (565180298794).

676614817430 is a wasteful number, since it uses less digits than its factorization.

676614817430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935320.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 676614817430 in words is "six hundred seventy-six billion, six hundred fourteen million, eight hundred seventeen thousand, four hundred thirty".