7677001 has 2 divisors, whose sum is σ = 7677002. Its totient is φ = 7677000.

The previous prime is 7676989. The next prime is 7677011. The reversal of 7677001 is 1007767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4309776 + 3367225 = 2076^2 + 1835^2 .

It is an emirp because it is prime and its reverse (1007767) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7677001 is a prime.

7677001 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7677011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3838500 + 3838501.

It is an arithmetic number, because the mean of its divisors is an integer number (3838501).

Almost surely, 2^7677001 is an apocalyptic number.

It is an amenable number.

7677001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7677001 is an equidigital number, since it uses as much as digits as its factorization.

7677001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 7677001 is about 2770.7401538217. The cubic root of 7677001 is about 197.2712814571.

It can be divided in two parts, 76 and 77001, that added together give a palindrome (77077).

The spelling of 7677001 in words is "seven million, six hundred seventy-seven thousand, one".