772074930 has 96 divisors (see below), whose sum is σ = 2078758080. Its totient is φ = 182004480.

The previous prime is 772074851. The next prime is 772074973. The reversal of 772074930 is 39470277.

772074930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 450916 + ... + 452624.

It is an arithmetic number, because the mean of its divisors is an integer number (21653730).

Almost surely, 2^772074930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 772074930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039379040).

772074930 is an abundant number, since it is smaller than the sum of its proper divisors (1306683150).

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

772074930 is a wasteful number, since it uses less digits than its factorization.

772074930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804 (or 1767 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 772074930 is about 27786.2363410376. The cubic root of 772074930 is about 917.3882012035.

The spelling of 772074930 in words is "seven hundred seventy-two million, seventy-four thousand, nine hundred thirty".