772890364 has 6 divisors (see below), whose sum is σ = 1352558144. Its totient is φ = 386445180.

The previous prime is 772890337. The next prime is 772890401. The reversal of 772890364 is 463098277.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96611292 + ... + 96611299.

Almost surely, 2^772890364 is an apocalyptic number.

It is an amenable number.

772890364 is a deficient number, since it is larger than the sum of its proper divisors (579667780).

772890364 is a wasteful number, since it uses less digits than its factorization.

772890364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193222595 (or 193222593 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 772890364 is about 27800.9058125810. The cubic root of 772890364 is about 917.7110568813.

It can be divided in two parts, 772 and 890364, that added together give a square (891136 = 944²).

The spelling of 772890364 in words is "seven hundred seventy-two million, eight hundred ninety thousand, three hundred sixty-four".