772623134 has 8 divisors (see below), whose sum is σ = 1170409608. Its totient is φ = 382486600.

The previous prime is 772623109. The next prime is 772623143. The reversal of 772623134 is 431326277.

772623134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 772623094 and 772623103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912232 + ... + 1912635.

It is an arithmetic number, because the mean of its divisors is an integer number (146301201).

Almost surely, 2^772623134 is an apocalyptic number.

772623134 is a deficient number, since it is larger than the sum of its proper divisors (397786474).

772623134 is a wasteful number, since it uses less digits than its factorization.

772623134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824970.

The product of its digits is 42336, while the sum is 35.

The square root of 772623134 is about 27796.0992587089. The cubic root of 772623134 is about 917.6052772405.

The spelling of 772623134 in words is "seven hundred seventy-two million, six hundred twenty-three thousand, one hundred thirty-four".