770067044 has 12 divisors (see below), whose sum is σ = 1394087100. Its totient is φ = 371756448.

The previous prime is 770067041. The next prime is 770067047. The reversal of 770067044 is 440760077.

770067044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (770067041) and next prime (770067047).

It can be written as a sum of positive squares in 2 ways, for example, as 307300900 + 462766144 = 17530^2 + 21512^2 .

It is a junction number, because it is equal to n+sod(n) for n = 770066995 and 770067013.

It is not an unprimeable number, because it can be changed into a prime (770067041) 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, 3319139 + ... + 3319370.

It is an arithmetic number, because the mean of its divisors is an integer number (116173925).

Almost surely, 2^770067044 is an apocalyptic number.

It is an amenable number.

770067044 is a deficient number, since it is larger than the sum of its proper divisors (624020056).

770067044 is a wasteful number, since it uses less digits than its factorization.

770067044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638542 (or 6638540 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 770067044 is about 27750.0818737531. The cubic root of 770067044 is about 916.5922464909.

The spelling of 770067044 in words is "seven hundred seventy million, sixty-seven thousand, forty-four".