770056627 has 2 divisors, whose sum is σ = 770056628. Its totient is φ = 770056626.

The previous prime is 770056597. The next prime is 770056631. The reversal of 770056627 is 726650077.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-770056627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 770056627.

It is not a weakly prime, because it can be changed into another prime (770050627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385028313 + 385028314.

It is an arithmetic number, because the mean of its divisors is an integer number (385028314).

Almost surely, 2^770056627 is an apocalyptic number.

770056627 is a deficient number, since it is larger than the sum of its proper divisors (1).

770056627 is an equidigital number, since it uses as much as digits as its factorization.

770056627 is an evil number, because the sum of its binary digits is even.

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

The square root of 770056627 is about 27749.8941799784. The cubic root of 770056627 is about 916.5881134376.

The spelling of 770056627 in words is "seven hundred seventy million, fifty-six thousand, six hundred twenty-seven".