7625677 has 2 divisors, whose sum is σ = 7625678. Its totient is φ = 7625676.

The previous prime is 7625621. The next prime is 7625687. The reversal of 7625677 is 7765267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5827396 + 1798281 = 2414^2 + 1341^2 .

It is an emirp because it is prime and its reverse (7765267) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7625677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7625617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3812838 + 3812839.

It is an arithmetic number, because the mean of its divisors is an integer number (3812839).

Almost surely, 2^7625677 is an apocalyptic number.

It is an amenable number.

7625677 is a deficient number, since it is larger than the sum of its proper divisors (1).

7625677 is an equidigital number, since it uses as much as digits as its factorization.

7625677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 123480, while the sum is 40.

The square root of 7625677 is about 2761.4628369761. The cubic root of 7625677 is about 196.8306841381.

The spelling of 7625677 in words is "seven million, six hundred twenty-five thousand, six hundred seventy-seven".