772274367 has 12 divisors (see below), whose sum is σ = 1141450024. Its totient is φ = 502876080.

The previous prime is 772274353. The next prime is 772274407. The reversal of 772274367 is 763472277.

It is not a de Polignac number, because 772274367 - 2¹⁹ = 771750079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772273367) 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 11 ways as a sum of consecutive naturals, for example, 997384 + ... + 998157.

Almost surely, 2^772274367 is an apocalyptic number.

772274367 is a deficient number, since it is larger than the sum of its proper divisors (369175657).

772274367 is a wasteful number, since it uses less digits than its factorization.

772274367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995590 (or 1995587 counting only the distinct ones).

The product of its digits is 691488, while the sum is 45.

The square root of 772274367 is about 27789.8248824997. The cubic root of 772274367 is about 917.4671855058.

It can be divided in two parts, 772274 and 367, that added together give a square (772641 = 879²).

The spelling of 772274367 in words is "seven hundred seventy-two million, two hundred seventy-four thousand, three hundred sixty-seven".