676347652641 has 16 divisors (see below), whose sum is σ = 909834430464. Its totient is φ = 446880155904.

The previous prime is 676347652639. The next prime is 676347652723. The reversal of 676347652641 is 146256743676.

It is a happy number.

676347652641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 676347652641 - 2¹ = 676347652639 is a prime.

It is a super-3 number, since 3×676347652641³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (676347652741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6305440 + ... + 6411806.

It is an arithmetic number, because the mean of its divisors is an integer number (56864651904).

Almost surely, 2^676347652641 is an apocalyptic number.

It is an amenable number.

676347652641 is a deficient number, since it is larger than the sum of its proper divisors (233486777823).

676347652641 is a wasteful number, since it uses less digits than its factorization.

676347652641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125240.

The product of its digits is 30481920, while the sum is 57.

The spelling of 676347652641 in words is "six hundred seventy-six billion, three hundred forty-seven million, six hundred fifty-two thousand, six hundred forty-one".