4640612677 has 2 divisors, whose sum is σ = 4640612678. Its totient is φ = 4640612676.

The previous prime is 4640612671. The next prime is 4640612719. The reversal of 4640612677 is 7762160464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3828020641 + 812592036 = 61871^2 + 28506^2 .

It is a cyclic number.

It is not a de Polignac number, because 4640612677 - 2¹¹ = 4640610629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4640612671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320306338 + 2320306339.

It is an arithmetic number, because the mean of its divisors is an integer number (2320306339).

Almost surely, 2^4640612677 is an apocalyptic number.

It is an amenable number.

4640612677 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640612677 is an equidigital number, since it uses as much as digits as its factorization.

4640612677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 4640612677 is about 68122.0425192903. The cubic root of 4640612677 is about 1667.9835915024.

The spelling of 4640612677 in words is "four billion, six hundred forty million, six hundred twelve thousand, six hundred seventy-seven".