772776033 has 8 divisors (see below), whose sum is σ = 1031035200. Its totient is φ = 514850448.

The previous prime is 772776031. The next prime is 772776071. The reversal of 772776033 is 330677277.

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

It is not a de Polignac number, because 772776033 - 2¹ = 772776031 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (772776031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77938 + ... + 87291.

It is an arithmetic number, because the mean of its divisors is an integer number (128879400).

Almost surely, 2^772776033 is an apocalyptic number.

It is an amenable number.

772776033 is a deficient number, since it is larger than the sum of its proper divisors (258259167).

772776033 is a wasteful number, since it uses less digits than its factorization.

772776033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166791.

The product of its (nonzero) digits is 259308, while the sum is 42.

The square root of 772776033 is about 27798.8494905814. The cubic root of 772776033 is about 917.6658033750.

The spelling of 772776033 in words is "seven hundred seventy-two million, seven hundred seventy-six thousand, thirty-three".