770450773 has 4 divisors (see below), whose sum is σ = 775553248. Its totient is φ = 765348300.

The previous prime is 770450753. The next prime is 770450777. The reversal of 770450773 is 377054077.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 770450773 - 2¹⁷ = 770319701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770450777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551011 + ... + 2551312.

It is an arithmetic number, because the mean of its divisors is an integer number (193888312).

Almost surely, 2^770450773 is an apocalyptic number.

It is an amenable number.

770450773 is a deficient number, since it is larger than the sum of its proper divisors (5102475).

770450773 is a wasteful number, since it uses less digits than its factorization.

770450773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102474.

The product of its (nonzero) digits is 144060, while the sum is 40.

The square root of 770450773 is about 27756.9950282807. The cubic root of 770450773 is about 916.7444690033.

The spelling of 770450773 in words is "seven hundred seventy million, four hundred fifty thousand, seven hundred seventy-three".