3625680677 has 2 divisors, whose sum is σ = 3625680678. Its totient is φ = 3625680676.

The previous prime is 3625680631. The next prime is 3625680683. The reversal of 3625680677 is 7760865263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3199712356 + 425968321 = 56566^2 + 20639^2 .

It is a cyclic number.

It is not a de Polignac number, because 3625680677 - 2¹⁴ = 3625664293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3625680697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812840338 + 1812840339.

It is an arithmetic number, because the mean of its divisors is an integer number (1812840339).

Almost surely, 2^3625680677 is an apocalyptic number.

It is an amenable number.

3625680677 is a deficient number, since it is larger than the sum of its proper divisors (1).

3625680677 is an equidigital number, since it uses as much as digits as its factorization.

3625680677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The square root of 3625680677 is about 60213.6253434387. The cubic root of 3625680677 is about 1536.2545564990.

The spelling of 3625680677 in words is "three billion, six hundred twenty-five million, six hundred eighty thousand, six hundred seventy-seven".