770361306 has 64 divisors (see below), whose sum is σ = 1816528896. Its totient is φ = 214718400.

The previous prime is 770361301. The next prime is 770361313. The reversal of 770361306 is 603163077.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (770361301) 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 31 ways as a sum of consecutive naturals, for example, 265395 + ... + 268281.

It is an arithmetic number, because the mean of its divisors is an integer number (28383264).

Almost surely, 2^770361306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 770361306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (908264448).

770361306 is an abundant number, since it is smaller than the sum of its proper divisors (1046167590).

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

770361306 is a wasteful number, since it uses less digits than its factorization.

770361306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 770361306 is about 27755.3833697177. The cubic root of 770361306 is about 916.7089826122.

The spelling of 770361306 in words is "seven hundred seventy million, three hundred sixty-one thousand, three hundred six".