770147085 has 8 divisors (see below), whose sum is σ = 1232235360. Its totient is φ = 410745104.

The previous prime is 770147069. The next prime is 770147087. The reversal of 770147085 is 580741077.

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

It is a cyclic number.

It is not a de Polignac number, because 770147085 - 2⁴ = 770147069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770147087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25671555 + ... + 25671584.

It is an arithmetic number, because the mean of its divisors is an integer number (154029420).

Almost surely, 2^770147085 is an apocalyptic number.

It is an amenable number.

770147085 is a deficient number, since it is larger than the sum of its proper divisors (462088275).

770147085 is a wasteful number, since it uses less digits than its factorization.

770147085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51343147.

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 770147085 is about 27751.5240122052. The cubic root of 770147085 is about 916.6240023486.

The spelling of 770147085 in words is "seven hundred seventy million, one hundred forty-seven thousand, eighty-five".