770645094 has 8 divisors (see below), whose sum is σ = 1541290200. Its totient is φ = 256881696.

The previous prime is 770645093. The next prime is 770645119. The reversal of 770645094 is 490546077.

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

770645094 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770645093) 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, 64220419 + ... + 64220430.

It is an arithmetic number, because the mean of its divisors is an integer number (192661275).

Almost surely, 2^770645094 is an apocalyptic number.

770645094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770645094 is a wasteful number, since it uses less digits than its factorization.

770645094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128440854.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 770645094 is about 27760.4952045168. The cubic root of 770645094 is about 916.8215354573.

The spelling of 770645094 in words is "seven hundred seventy million, six hundred forty-five thousand, ninety-four".