770663067 has 8 divisors (see below), whose sum is σ = 1033228560. Its totient is φ = 510936480.

The previous prime is 770663063. The next prime is 770663077. The reversal of 770663067 is 760366077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 770663067 - 2² = 770663063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (770663063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709092 + ... + 710177.

It is an arithmetic number, because the mean of its divisors is an integer number (129153570).

Almost surely, 2^770663067 is an apocalyptic number.

770663067 is a deficient number, since it is larger than the sum of its proper divisors (262565493).

770663067 is a wasteful number, since it uses less digits than its factorization.

770663067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419453.

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 770663067 is about 27760.8189180363. The cubic root of 770663067 is about 916.8286627785.

The spelling of 770663067 in words is "seven hundred seventy million, six hundred sixty-three thousand, sixty-seven".